68181230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12260

約数の個数: 32

約数和(自身を含む): 135251424

約数和(自身を除く): 67070194

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12197, 24394, 60985, 121970, 158561, 317122, 524471, 792805, 1048942, 1585610, 2622355, 5244710, 6818123, 13636246, 34090615, 68181230]

約数ペア:

[(1, 68181230), (2, 34090615), (5, 13636246), (10, 6818123), (13, 5244710), (26, 2622355), (43, 1585610), (65, 1048942), (86, 792805), (130, 524471), (215, 317122), (430, 158561), (559, 121970), (1118, 60985), (2795, 24394), (5590, 12197)]