67921744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 151418880

約数和(自身を除く): 83497136

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 124, 176, 211, 236, 248, 341, 422, 472, 496, 649, 682, 844, 944, 1298, 1364, 1688, 1829, 2321, 2596, 2728, 3376, 3658, 4642, 5192, 5456, 6541, 7316, 9284, 10384, 12449, 13082, 14632, 18568, 20119, 24898, 26164, 29264, 37136, 40238, 49796, 52328, 71951, 80476, 99592, 104656, 136939, 143902, 160952, 199184, 273878, 287804, 321904, 385919, 547756, 575608, 771838, 1095512, 1151216, 1543676, 2191024, 3087352, 4245109, 6174704, 8490218, 16980436, 33960872, 67921744]

約数ペア:

[(1, 67921744), (2, 33960872), (4, 16980436), (8, 8490218), (11, 6174704), (16, 4245109), (22, 3087352), (31, 2191024), (44, 1543676), (59, 1151216), (62, 1095512), (88, 771838), (118, 575608), (124, 547756), (176, 385919), (211, 321904), (236, 287804), (248, 273878), (341, 199184), (422, 160952), (472, 143902), (496, 136939), (649, 104656), (682, 99592), (844, 80476), (944, 71951), (1298, 52328), (1364, 49796), (1688, 40238), (1829, 37136), (2321, 29264), (2596, 26164), (2728, 24898), (3376, 20119), (3658, 18568), (4642, 14632), (5192, 13082), (5456, 12449), (6541, 10384), (7316, 9284)]