38712674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 79494912

約数和(自身を除く): 40782238

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 317, 427, 634, 671, 793, 854, 1001, 1342, 1586, 2002, 2219, 3487, 4121, 4438, 4697, 5551, 6974, 8242, 8723, 9394, 11102, 17446, 19337, 24409, 28847, 38674, 45331, 48818, 57694, 61061, 90662, 122122, 135359, 212707, 251381, 270718, 317317, 425414, 502762, 634634, 1488949, 1759667, 2765191, 2977898, 3519334, 5530382, 19356337, 38712674]

約数ペア:

[(1, 38712674), (2, 19356337), (7, 5530382), (11, 3519334), (13, 2977898), (14, 2765191), (22, 1759667), (26, 1488949), (61, 634634), (77, 502762), (91, 425414), (122, 317317), (143, 270718), (154, 251381), (182, 212707), (286, 135359), (317, 122122), (427, 90662), (634, 61061), (671, 57694), (793, 48818), (854, 45331), (1001, 38674), (1342, 28847), (1586, 24409), (2002, 19337), (2219, 17446), (3487, 11102), (4121, 9394), (4438, 8723), (4697, 8242), (5551, 6974)]