74612456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13445

約数の個数: 32

約数和(自身を含む): 151751880

約数和(自身を除く): 77139424

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 13381, 26762, 53524, 107048, 227477, 454954, 548621, 909908, 1097242, 1819816, 2194484, 4388968, 9326557, 18653114, 37306228, 74612456]

約数ペア:

[(1, 74612456), (2, 37306228), (4, 18653114), (8, 9326557), (17, 4388968), (34, 2194484), (41, 1819816), (68, 1097242), (82, 909908), (136, 548621), (164, 454954), (328, 227477), (697, 107048), (1394, 53524), (2788, 26762), (5576, 13381)]