64180168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 141765120

約数和(自身を除く): 77584952

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1171, 1612, 1768, 2108, 2342, 3224, 4216, 4684, 6851, 9368, 13702, 15223, 19907, 27404, 30446, 36301, 39814, 54808, 60892, 72602, 79628, 121784, 145204, 159256, 258791, 290408, 471913, 517582, 617117, 943826, 1035164, 1234234, 1887652, 2070328, 2468468, 3775304, 4936936, 8022521, 16045042, 32090084, 64180168]

約数ペア:

[(1, 64180168), (2, 32090084), (4, 16045042), (8, 8022521), (13, 4936936), (17, 3775304), (26, 2468468), (31, 2070328), (34, 1887652), (52, 1234234), (62, 1035164), (68, 943826), (104, 617117), (124, 517582), (136, 471913), (221, 290408), (248, 258791), (403, 159256), (442, 145204), (527, 121784), (806, 79628), (884, 72602), (1054, 60892), (1171, 54808), (1612, 39814), (1768, 36301), (2108, 30446), (2342, 27404), (3224, 19907), (4216, 15223), (4684, 13702), (6851, 9368)]