71377502

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 125001984

約数和(自身を除く): 53624482

約数列:

[1, 2, 7, 14, 73, 146, 211, 331, 422, 511, 662, 1022, 1477, 2317, 2954, 4634, 15403, 24163, 30806, 48326, 69841, 107821, 139682, 169141, 215642, 338282, 488887, 977774, 5098393, 10196786, 35688751, 71377502]

約数ペア:

[(1, 71377502), (2, 35688751), (7, 10196786), (14, 5098393), (73, 977774), (146, 488887), (211, 338282), (331, 215642), (422, 169141), (511, 139682), (662, 107821), (1022, 69841), (1477, 48326), (2317, 30806), (2954, 24163), (4634, 15403)]