74723572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 96878348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 79, 83, 148, 154, 158, 166, 259, 308, 316, 332, 407, 518, 553, 581, 814, 869, 913, 1036, 1106, 1162, 1628, 1738, 1826, 2212, 2324, 2849, 2923, 3071, 3476, 3652, 5698, 5846, 6083, 6142, 6391, 6557, 11396, 11692, 12166, 12284, 12782, 13114, 20461, 21497, 24332, 25564, 26228, 32153, 33781, 40922, 42994, 45899, 64306, 67562, 72127, 81844, 85988, 91798, 128612, 135124, 144254, 183596, 225071, 236467, 242609, 288508, 450142, 472934, 485218, 504889, 900284, 945868, 970436, 1009778, 1698263, 2019556, 2668699, 3396526, 5337398, 6793052, 10674796, 18680893, 37361786, 74723572]

約数ペア:

[(1, 74723572), (2, 37361786), (4, 18680893), (7, 10674796), (11, 6793052), (14, 5337398), (22, 3396526), (28, 2668699), (37, 2019556), (44, 1698263), (74, 1009778), (77, 970436), (79, 945868), (83, 900284), (148, 504889), (154, 485218), (158, 472934), (166, 450142), (259, 288508), (308, 242609), (316, 236467), (332, 225071), (407, 183596), (518, 144254), (553, 135124), (581, 128612), (814, 91798), (869, 85988), (913, 81844), (1036, 72127), (1106, 67562), (1162, 64306), (1628, 45899), (1738, 42994), (1826, 40922), (2212, 33781), (2324, 32153), (2849, 26228), (2923, 25564), (3071, 24332), (3476, 21497), (3652, 20461), (5698, 13114), (5846, 12782), (6083, 12284), (6142, 12166), (6391, 11692), (6557, 11396)]