78307394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 53262526

約数列:

[1, 2, 11, 22, 53, 106, 239, 281, 478, 562, 583, 1166, 2629, 3091, 5258, 6182, 12667, 14893, 25334, 29786, 67159, 134318, 139337, 163823, 278674, 327646, 738749, 1477498, 3559427, 7118854, 39153697, 78307394]

約数ペア:

[(1, 78307394), (2, 39153697), (11, 7118854), (22, 3559427), (53, 1477498), (106, 738749), (239, 327646), (281, 278674), (478, 163823), (562, 139337), (583, 134318), (1166, 67159), (2629, 29786), (3091, 25334), (5258, 14893), (6182, 12667)]