39180528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 115754496

約数和(自身を除く): 76573968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 131, 134, 144, 186, 201, 248, 262, 268, 279, 372, 393, 402, 496, 524, 536, 558, 603, 744, 786, 804, 1048, 1072, 1116, 1179, 1206, 1488, 1572, 1608, 2077, 2096, 2232, 2358, 2412, 3144, 3216, 4061, 4154, 4464, 4716, 4824, 6231, 6288, 8122, 8308, 8777, 9432, 9648, 12183, 12462, 16244, 16616, 17554, 18693, 18864, 24366, 24924, 26331, 32488, 33232, 35108, 36549, 37386, 48732, 49848, 52662, 64976, 70216, 73098, 74772, 78993, 97464, 99696, 105324, 140432, 146196, 149544, 157986, 194928, 210648, 272087, 292392, 299088, 315972, 421296, 544174, 584784, 631944, 816261, 1088348, 1263888, 1632522, 2176696, 2448783, 3265044, 4353392, 4897566, 6530088, 9795132, 13060176, 19590264, 39180528]

約数ペア:

[(1, 39180528), (2, 19590264), (3, 13060176), (4, 9795132), (6, 6530088), (8, 4897566), (9, 4353392), (12, 3265044), (16, 2448783), (18, 2176696), (24, 1632522), (31, 1263888), (36, 1088348), (48, 816261), (62, 631944), (67, 584784), (72, 544174), (93, 421296), (124, 315972), (131, 299088), (134, 292392), (144, 272087), (186, 210648), (201, 194928), (248, 157986), (262, 149544), (268, 146196), (279, 140432), (372, 105324), (393, 99696), (402, 97464), (496, 78993), (524, 74772), (536, 73098), (558, 70216), (603, 64976), (744, 52662), (786, 49848), (804, 48732), (1048, 37386), (1072, 36549), (1116, 35108), (1179, 33232), (1206, 32488), (1488, 26331), (1572, 24924), (1608, 24366), (2077, 18864), (2096, 18693), (2232, 17554), (2358, 16616), (2412, 16244), (3144, 12462), (3216, 12183), (4061, 9648), (4154, 9432), (4464, 8777), (4716, 8308), (4824, 8122), (6231, 6288)]