85674988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 176210944

約数和(自身を除く): 90535956

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 206, 244, 412, 427, 487, 721, 854, 974, 1442, 1708, 1948, 2884, 3409, 6283, 6818, 12566, 13636, 25132, 29707, 43981, 50161, 59414, 87962, 100322, 118828, 175924, 200644, 207949, 351127, 415898, 702254, 831796, 1404508, 3059821, 6119642, 12239284, 21418747, 42837494, 85674988]

約数ペア:

[(1, 85674988), (2, 42837494), (4, 21418747), (7, 12239284), (14, 6119642), (28, 3059821), (61, 1404508), (103, 831796), (122, 702254), (206, 415898), (244, 351127), (412, 207949), (427, 200644), (487, 175924), (721, 118828), (854, 100322), (974, 87962), (1442, 59414), (1708, 50161), (1948, 43981), (2884, 29707), (3409, 25132), (6283, 13636), (6818, 12566)]