83837988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 145482012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 468, 499, 718, 998, 1077, 1436, 1497, 1996, 2154, 2994, 3231, 4308, 4491, 4667, 5988, 6462, 6487, 8982, 9334, 12924, 12974, 14001, 17964, 18668, 19461, 25948, 28002, 38922, 42003, 56004, 58383, 77844, 84006, 116766, 168012, 179141, 233532, 358282, 537423, 716564, 1074846, 1612269, 2149692, 2328833, 3224538, 4657666, 6449076, 6986499, 9315332, 13972998, 20959497, 27945996, 41918994, 83837988]

約数ペア:

[(1, 83837988), (2, 41918994), (3, 27945996), (4, 20959497), (6, 13972998), (9, 9315332), (12, 6986499), (13, 6449076), (18, 4657666), (26, 3224538), (36, 2328833), (39, 2149692), (52, 1612269), (78, 1074846), (117, 716564), (156, 537423), (234, 358282), (359, 233532), (468, 179141), (499, 168012), (718, 116766), (998, 84006), (1077, 77844), (1436, 58383), (1497, 56004), (1996, 42003), (2154, 38922), (2994, 28002), (3231, 25948), (4308, 19461), (4491, 18668), (4667, 17964), (5988, 14001), (6462, 12974), (6487, 12924), (8982, 9334)]