85808898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 217676160

約数和(自身を除く): 131867262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 271, 294, 359, 441, 542, 718, 813, 882, 1077, 1626, 1897, 2154, 2439, 2513, 3231, 3794, 4878, 5026, 5691, 6462, 7539, 11382, 13279, 15078, 17073, 17591, 22617, 26558, 34146, 35182, 39837, 45234, 52773, 79674, 97289, 105546, 119511, 158319, 194578, 239022, 291867, 316638, 583734, 681023, 875601, 1362046, 1751202, 2043069, 4086138, 4767161, 6129207, 9534322, 12258414, 14301483, 28602966, 42904449, 85808898]

約数ペア:

[(1, 85808898), (2, 42904449), (3, 28602966), (6, 14301483), (7, 12258414), (9, 9534322), (14, 6129207), (18, 4767161), (21, 4086138), (42, 2043069), (49, 1751202), (63, 1362046), (98, 875601), (126, 681023), (147, 583734), (271, 316638), (294, 291867), (359, 239022), (441, 194578), (542, 158319), (718, 119511), (813, 105546), (882, 97289), (1077, 79674), (1626, 52773), (1897, 45234), (2154, 39837), (2439, 35182), (2513, 34146), (3231, 26558), (3794, 22617), (4878, 17591), (5026, 17073), (5691, 15078), (6462, 13279), (7539, 11382)]