78804524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11329}}^1$

素因数の和:11417

約数の個数: 24

約数和(自身を含む): 144661440

約数和(自身を除く): 65856916

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 11329, 22658, 45316, 419173, 532463, 838346, 1064926, 1676692, 2129852, 19701131, 39402262, 78804524]

約数ペア:

[(1, 78804524), (2, 39402262), (4, 19701131), (37, 2129852), (47, 1676692), (74, 1064926), (94, 838346), (148, 532463), (188, 419173), (1739, 45316), (3478, 22658), (6956, 11329)]