71707314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 171383040

約数和(自身を除く): 99675726

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 113, 174, 203, 226, 339, 406, 521, 609, 678, 791, 1042, 1218, 1563, 1582, 2373, 3126, 3277, 3647, 4746, 6554, 7294, 9831, 10941, 15109, 19662, 21882, 22939, 30218, 45327, 45878, 58873, 68817, 90654, 105763, 117746, 137634, 176619, 211526, 317289, 353238, 412111, 634578, 824222, 1236333, 1707317, 2472666, 3414634, 5121951, 10243902, 11951219, 23902438, 35853657, 71707314]

約数ペア:

[(1, 71707314), (2, 35853657), (3, 23902438), (6, 11951219), (7, 10243902), (14, 5121951), (21, 3414634), (29, 2472666), (42, 1707317), (58, 1236333), (87, 824222), (113, 634578), (174, 412111), (203, 353238), (226, 317289), (339, 211526), (406, 176619), (521, 137634), (609, 117746), (678, 105763), (791, 90654), (1042, 68817), (1218, 58873), (1563, 45878), (1582, 45327), (2373, 30218), (3126, 22939), (3277, 21882), (3647, 19662), (4746, 15109), (6554, 10941), (7294, 9831)]