31208976

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 94785600

約数和(自身を除く): 63576624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 349, 368, 414, 432, 486, 552, 621, 648, 698, 828, 972, 1047, 1104, 1242, 1296, 1396, 1656, 1863, 1944, 2094, 2484, 2792, 3141, 3312, 3726, 3888, 4188, 4968, 5584, 5589, 6282, 7452, 8027, 8376, 9423, 9936, 11178, 12564, 14904, 16054, 16752, 18846, 22356, 24081, 25128, 28269, 29808, 32108, 37692, 44712, 48162, 50256, 56538, 64216, 72243, 75384, 84807, 89424, 96324, 113076, 128432, 144486, 150768, 169614, 192648, 216729, 226152, 288972, 339228, 385296, 433458, 452304, 577944, 650187, 678456, 866916, 1155888, 1300374, 1356912, 1733832, 1950561, 2600748, 3467664, 3901122, 5201496, 7802244, 10402992, 15604488, 31208976]

約数ペア:

[(1, 31208976), (2, 15604488), (3, 10402992), (4, 7802244), (6, 5201496), (8, 3901122), (9, 3467664), (12, 2600748), (16, 1950561), (18, 1733832), (23, 1356912), (24, 1300374), (27, 1155888), (36, 866916), (46, 678456), (48, 650187), (54, 577944), (69, 452304), (72, 433458), (81, 385296), (92, 339228), (108, 288972), (138, 226152), (144, 216729), (162, 192648), (184, 169614), (207, 150768), (216, 144486), (243, 128432), (276, 113076), (324, 96324), (349, 89424), (368, 84807), (414, 75384), (432, 72243), (486, 64216), (552, 56538), (621, 50256), (648, 48162), (698, 44712), (828, 37692), (972, 32108), (1047, 29808), (1104, 28269), (1242, 25128), (1296, 24081), (1396, 22356), (1656, 18846), (1863, 16752), (1944, 16054), (2094, 14904), (2484, 12564), (2792, 11178), (3141, 9936), (3312, 9423), (3726, 8376), (3888, 8027), (4188, 7452), (4968, 6282), (5584, 5589)]