69288968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 85539832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 239, 248, 334, 434, 478, 668, 868, 956, 1169, 1336, 1673, 1736, 1912, 2338, 3346, 4676, 5177, 6692, 7409, 9352, 10354, 13384, 14818, 20708, 29636, 36239, 39913, 41416, 51863, 59272, 72478, 79826, 103726, 144956, 159652, 207452, 279391, 289912, 319304, 414904, 558782, 1117564, 1237303, 2235128, 2474606, 4949212, 8661121, 9898424, 17322242, 34644484, 69288968]

約数ペア:

[(1, 69288968), (2, 34644484), (4, 17322242), (7, 9898424), (8, 8661121), (14, 4949212), (28, 2474606), (31, 2235128), (56, 1237303), (62, 1117564), (124, 558782), (167, 414904), (217, 319304), (239, 289912), (248, 279391), (334, 207452), (434, 159652), (478, 144956), (668, 103726), (868, 79826), (956, 72478), (1169, 59272), (1336, 51863), (1673, 41416), (1736, 39913), (1912, 36239), (2338, 29636), (3346, 20708), (4676, 14818), (5177, 13384), (6692, 10354), (7409, 9352)]