72273168

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 230699520

約数和(自身を除く): 158426352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 67, 72, 88, 99, 108, 132, 134, 144, 176, 198, 201, 216, 227, 264, 268, 297, 396, 402, 432, 454, 528, 536, 594, 603, 681, 737, 792, 804, 908, 1072, 1188, 1206, 1362, 1474, 1584, 1608, 1809, 1816, 2043, 2211, 2376, 2412, 2497, 2724, 2948, 3216, 3618, 3632, 4086, 4422, 4752, 4824, 4994, 5448, 5896, 6129, 6633, 7236, 7491, 8172, 8844, 9648, 9988, 10896, 11792, 12258, 13266, 14472, 14982, 15209, 16344, 17688, 19899, 19976, 22473, 24516, 26532, 28944, 29964, 30418, 32688, 35376, 39798, 39952, 44946, 45627, 49032, 53064, 59928, 60836, 67419, 79596, 89892, 91254, 98064, 106128, 119856, 121672, 134838, 136881, 159192, 167299, 179784, 182508, 243344, 269676, 273762, 318384, 334598, 359568, 365016, 410643, 501897, 539352, 547524, 669196, 730032, 821286, 1003794, 1078704, 1095048, 1338392, 1505691, 1642572, 2007588, 2190096, 2676784, 3011382, 3285144, 4015176, 4517073, 6022764, 6570288, 8030352, 9034146, 12045528, 18068292, 24091056, 36136584, 72273168]

約数ペア:

[(1, 72273168), (2, 36136584), (3, 24091056), (4, 18068292), (6, 12045528), (8, 9034146), (9, 8030352), (11, 6570288), (12, 6022764), (16, 4517073), (18, 4015176), (22, 3285144), (24, 3011382), (27, 2676784), (33, 2190096), (36, 2007588), (44, 1642572), (48, 1505691), (54, 1338392), (66, 1095048), (67, 1078704), (72, 1003794), (88, 821286), (99, 730032), (108, 669196), (132, 547524), (134, 539352), (144, 501897), (176, 410643), (198, 365016), (201, 359568), (216, 334598), (227, 318384), (264, 273762), (268, 269676), (297, 243344), (396, 182508), (402, 179784), (432, 167299), (454, 159192), (528, 136881), (536, 134838), (594, 121672), (603, 119856), (681, 106128), (737, 98064), (792, 91254), (804, 89892), (908, 79596), (1072, 67419), (1188, 60836), (1206, 59928), (1362, 53064), (1474, 49032), (1584, 45627), (1608, 44946), (1809, 39952), (1816, 39798), (2043, 35376), (2211, 32688), (2376, 30418), (2412, 29964), (2497, 28944), (2724, 26532), (2948, 24516), (3216, 22473), (3618, 19976), (3632, 19899), (4086, 17688), (4422, 16344), (4752, 15209), (4824, 14982), (4994, 14472), (5448, 13266), (5896, 12258), (6129, 11792), (6633, 10896), (7236, 9988), (7491, 9648), (8172, 8844)]