74784464

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 147762120

約数和(自身を除く): 72977656

約数列:

[1, 2, 4, 8, 16, 109, 137, 218, 274, 313, 436, 548, 626, 872, 1096, 1252, 1744, 2192, 2504, 5008, 14933, 29866, 34117, 42881, 59732, 68234, 85762, 119464, 136468, 171524, 238928, 272936, 343048, 545872, 686096, 4674029, 9348058, 18696116, 37392232, 74784464]

約数ペア:

[(1, 74784464), (2, 37392232), (4, 18696116), (8, 9348058), (16, 4674029), (109, 686096), (137, 545872), (218, 343048), (274, 272936), (313, 238928), (436, 171524), (548, 136468), (626, 119464), (872, 85762), (1096, 68234), (1252, 59732), (1744, 42881), (2192, 34117), (2504, 29866), (5008, 14933)]