72126432

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 252088200

約数和(自身を除く): 179961768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 269, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 538, 588, 608, 672, 684, 784, 798, 807, 882, 912, 931, 1008, 1064, 1076, 1176, 1197, 1368, 1568, 1596, 1614, 1764, 1824, 1862, 1883, 2016, 2128, 2152, 2352, 2394, 2421, 2736, 2793, 3192, 3228, 3528, 3724, 3766, 4256, 4304, 4704, 4788, 4842, 5111, 5472, 5586, 5649, 6384, 6456, 7056, 7448, 7532, 8379, 8608, 9576, 9684, 10222, 11172, 11298, 12768, 12912, 13181, 14112, 14896, 15064, 15333, 16758, 16947, 19152, 19368, 20444, 22344, 22596, 25824, 26362, 29792, 30128, 30666, 33516, 33894, 35777, 38304, 38736, 39543, 40888, 44688, 45192, 45999, 52724, 60256, 61332, 67032, 67788, 71554, 77472, 79086, 81776, 89376, 90384, 91998, 105448, 107331, 118629, 122664, 134064, 135576, 143108, 158172, 163552, 180768, 183996, 210896, 214662, 237258, 245328, 250439, 268128, 271152, 286216, 316344, 321993, 367992, 421792, 429324, 474516, 490656, 500878, 542304, 572432, 632688, 643986, 735984, 751317, 858648, 949032, 1001756, 1144864, 1265376, 1287972, 1471968, 1502634, 1717296, 1898064, 2003512, 2253951, 2575944, 3005268, 3434592, 3796128, 4007024, 4507902, 5151888, 6010536, 8014048, 9015804, 10303776, 12021072, 18031608, 24042144, 36063216, 72126432]

約数ペア:

[(1, 72126432), (2, 36063216), (3, 24042144), (4, 18031608), (6, 12021072), (7, 10303776), (8, 9015804), (9, 8014048), (12, 6010536), (14, 5151888), (16, 4507902), (18, 4007024), (19, 3796128), (21, 3434592), (24, 3005268), (28, 2575944), (32, 2253951), (36, 2003512), (38, 1898064), (42, 1717296), (48, 1502634), (49, 1471968), (56, 1287972), (57, 1265376), (63, 1144864), (72, 1001756), (76, 949032), (84, 858648), (96, 751317), (98, 735984), (112, 643986), (114, 632688), (126, 572432), (133, 542304), (144, 500878), (147, 490656), (152, 474516), (168, 429324), (171, 421792), (196, 367992), (224, 321993), (228, 316344), (252, 286216), (266, 271152), (269, 268128), (288, 250439), (294, 245328), (304, 237258), (336, 214662), (342, 210896), (392, 183996), (399, 180768), (441, 163552), (456, 158172), (504, 143108), (532, 135576), (538, 134064), (588, 122664), (608, 118629), (672, 107331), (684, 105448), (784, 91998), (798, 90384), (807, 89376), (882, 81776), (912, 79086), (931, 77472), (1008, 71554), (1064, 67788), (1076, 67032), (1176, 61332), (1197, 60256), (1368, 52724), (1568, 45999), (1596, 45192), (1614, 44688), (1764, 40888), (1824, 39543), (1862, 38736), (1883, 38304), (2016, 35777), (2128, 33894), (2152, 33516), (2352, 30666), (2394, 30128), (2421, 29792), (2736, 26362), (2793, 25824), (3192, 22596), (3228, 22344), (3528, 20444), (3724, 19368), (3766, 19152), (4256, 16947), (4304, 16758), (4704, 15333), (4788, 15064), (4842, 14896), (5111, 14112), (5472, 13181), (5586, 12912), (5649, 12768), (6384, 11298), (6456, 11172), (7056, 10222), (7448, 9684), (7532, 9576), (8379, 8608)]