74488407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 121139712

約数和(自身を除く): 46651305

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 1523, 2329, 2877, 4569, 6987, 10661, 16303, 25891, 31983, 48909, 77673, 181237, 208651, 543711, 625953, 1460557, 3547067, 4381671, 10641201, 24829469, 74488407]

約数ペア:

[(1, 74488407), (3, 24829469), (7, 10641201), (17, 4381671), (21, 3547067), (51, 1460557), (119, 625953), (137, 543711), (357, 208651), (411, 181237), (959, 77673), (1523, 48909), (2329, 31983), (2877, 25891), (4569, 16303), (6987, 10661)]