71997198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4547}}^1$

素因数の和:4601

約数の個数: 64

約数和(自身を含む): 183375360

約数和(自身を除く): 111378162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 4547, 5278, 7917, 9094, 13641, 15834, 27282, 31829, 59111, 63658, 95487, 118222, 131863, 177333, 190974, 263726, 354666, 395589, 413777, 791178, 827554, 923041, 1241331, 1714219, 1846082, 2482662, 2769123, 3428438, 5142657, 5538246, 10285314, 11999533, 23999066, 35998599, 71997198]

約数ペア:

[(1, 71997198), (2, 35998599), (3, 23999066), (6, 11999533), (7, 10285314), (13, 5538246), (14, 5142657), (21, 3428438), (26, 2769123), (29, 2482662), (39, 1846082), (42, 1714219), (58, 1241331), (78, 923041), (87, 827554), (91, 791178), (174, 413777), (182, 395589), (203, 354666), (273, 263726), (377, 190974), (406, 177333), (546, 131863), (609, 118222), (754, 95487), (1131, 63658), (1218, 59111), (2262, 31829), (2639, 27282), (4547, 15834), (5278, 13641), (7917, 9094)]