68151384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135221}}^1$

素因数の和:135240

約数の個数: 48

約数和(自身を含む): 210946320

約数和(自身を除く): 142794936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135221, 270442, 405663, 540884, 811326, 946547, 1081768, 1216989, 1622652, 1893094, 2433978, 2839641, 3245304, 3786188, 4867956, 5679282, 7572376, 8518923, 9735912, 11358564, 17037846, 22717128, 34075692, 68151384]

約数ペア:

[(1, 68151384), (2, 34075692), (3, 22717128), (4, 17037846), (6, 11358564), (7, 9735912), (8, 8518923), (9, 7572376), (12, 5679282), (14, 4867956), (18, 3786188), (21, 3245304), (24, 2839641), (28, 2433978), (36, 1893094), (42, 1622652), (56, 1216989), (63, 1081768), (72, 946547), (84, 811326), (126, 540884), (168, 405663), (252, 270442), (504, 135221)]