69278672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 142687296

約数和(自身を除く): 73408624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 523, 974, 1046, 1948, 2092, 3896, 4184, 7792, 8279, 8368, 8891, 16558, 17782, 33116, 35564, 66232, 71128, 132464, 142256, 254701, 509402, 1018804, 2037608, 4075216, 4329917, 8659834, 17319668, 34639336, 69278672]

約数ペア:

[(1, 69278672), (2, 34639336), (4, 17319668), (8, 8659834), (16, 4329917), (17, 4075216), (34, 2037608), (68, 1018804), (136, 509402), (272, 254701), (487, 142256), (523, 132464), (974, 71128), (1046, 66232), (1948, 35564), (2092, 33116), (3896, 17782), (4184, 16558), (7792, 8891), (8279, 8368)]