51345996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 132711600

約数和(自身を除く): 81365604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 149, 156, 188, 282, 298, 447, 564, 596, 611, 894, 1222, 1788, 1833, 1937, 2209, 2444, 3666, 3874, 4418, 5811, 6627, 7003, 7332, 7748, 8836, 11622, 13254, 14006, 21009, 23244, 26508, 28012, 28717, 42018, 57434, 84036, 86151, 91039, 114868, 172302, 182078, 273117, 329141, 344604, 364156, 546234, 658282, 987423, 1092468, 1316564, 1974846, 3949692, 4278833, 8557666, 12836499, 17115332, 25672998, 51345996]

約数ペア:

[(1, 51345996), (2, 25672998), (3, 17115332), (4, 12836499), (6, 8557666), (12, 4278833), (13, 3949692), (26, 1974846), (39, 1316564), (47, 1092468), (52, 987423), (78, 658282), (94, 546234), (141, 364156), (149, 344604), (156, 329141), (188, 273117), (282, 182078), (298, 172302), (447, 114868), (564, 91039), (596, 86151), (611, 84036), (894, 57434), (1222, 42018), (1788, 28717), (1833, 28012), (1937, 26508), (2209, 23244), (2444, 21009), (3666, 14006), (3874, 13254), (4418, 11622), (5811, 8836), (6627, 7748), (7003, 7332)]