71243238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2719}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 155888640

約数和(自身を除く): 84645402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 794, 1191, 2382, 2719, 4367, 5438, 8157, 8734, 13101, 16314, 26202, 29909, 59818, 89727, 179454, 1079443, 2158886, 3238329, 6476658, 11873873, 23747746, 35621619, 71243238]

約数ペア:

[(1, 71243238), (2, 35621619), (3, 23747746), (6, 11873873), (11, 6476658), (22, 3238329), (33, 2158886), (66, 1079443), (397, 179454), (794, 89727), (1191, 59818), (2382, 29909), (2719, 26202), (4367, 16314), (5438, 13101), (8157, 8734)]