31179168

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 120

約数和(自身を含む): 95866848

約数和(自身を除く): 64687680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 523, 552, 621, 648, 736, 828, 864, 1046, 1104, 1242, 1296, 1569, 1656, 1863, 2092, 2208, 2484, 2592, 3138, 3312, 3726, 4184, 4707, 4968, 6276, 6624, 7452, 8368, 9414, 9936, 12029, 12552, 14121, 14904, 16736, 18828, 19872, 24058, 25104, 28242, 29808, 36087, 37656, 42363, 48116, 50208, 56484, 59616, 72174, 75312, 84726, 96232, 108261, 112968, 144348, 150624, 169452, 192464, 216522, 225936, 288696, 324783, 338904, 384928, 433044, 451872, 577392, 649566, 677808, 866088, 974349, 1154784, 1299132, 1355616, 1732176, 1948698, 2598264, 3464352, 3897396, 5196528, 7794792, 10393056, 15589584, 31179168]

約数ペア:

[(1, 31179168), (2, 15589584), (3, 10393056), (4, 7794792), (6, 5196528), (8, 3897396), (9, 3464352), (12, 2598264), (16, 1948698), (18, 1732176), (23, 1355616), (24, 1299132), (27, 1154784), (32, 974349), (36, 866088), (46, 677808), (48, 649566), (54, 577392), (69, 451872), (72, 433044), (81, 384928), (92, 338904), (96, 324783), (108, 288696), (138, 225936), (144, 216522), (162, 192464), (184, 169452), (207, 150624), (216, 144348), (276, 112968), (288, 108261), (324, 96232), (368, 84726), (414, 75312), (432, 72174), (523, 59616), (552, 56484), (621, 50208), (648, 48116), (736, 42363), (828, 37656), (864, 36087), (1046, 29808), (1104, 28242), (1242, 25104), (1296, 24058), (1569, 19872), (1656, 18828), (1863, 16736), (2092, 14904), (2208, 14121), (2484, 12552), (2592, 12029), (3138, 9936), (3312, 9414), (3726, 8368), (4184, 7452), (4707, 6624), (4968, 6276)]