85451772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 232208256

約数和(自身を除く): 146756484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 163, 237, 316, 326, 474, 489, 553, 652, 948, 978, 1106, 1141, 1659, 1956, 2212, 2282, 3318, 3423, 4564, 6241, 6636, 6846, 12482, 12877, 13692, 18723, 24964, 25754, 37446, 38631, 43687, 51508, 74892, 77262, 87374, 90139, 131061, 154524, 174748, 180278, 262122, 270417, 360556, 524244, 540834, 1017283, 1081668, 2034566, 3051849, 4069132, 6103698, 7120981, 12207396, 14241962, 21362943, 28483924, 42725886, 85451772]

約数ペア:

[(1, 85451772), (2, 42725886), (3, 28483924), (4, 21362943), (6, 14241962), (7, 12207396), (12, 7120981), (14, 6103698), (21, 4069132), (28, 3051849), (42, 2034566), (79, 1081668), (84, 1017283), (158, 540834), (163, 524244), (237, 360556), (316, 270417), (326, 262122), (474, 180278), (489, 174748), (553, 154524), (652, 131061), (948, 90139), (978, 87374), (1106, 77262), (1141, 74892), (1659, 51508), (1956, 43687), (2212, 38631), (2282, 37446), (3318, 25754), (3423, 24964), (4564, 18723), (6241, 13692), (6636, 12877), (6846, 12482)]