74100712

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18637}}^1$

素因数の和:18721

約数の個数: 32

約数和(自身を含む): 161032320

約数和(自身を除く): 86931608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 18637, 37274, 74548, 130459, 149096, 260918, 521836, 1043672, 1323227, 2646454, 5292908, 9262589, 10585816, 18525178, 37050356, 74100712]

約数ペア:

[(1, 74100712), (2, 37050356), (4, 18525178), (7, 10585816), (8, 9262589), (14, 5292908), (28, 2646454), (56, 1323227), (71, 1043672), (142, 521836), (284, 260918), (497, 149096), (568, 130459), (994, 74548), (1988, 37274), (3976, 18637)]