80439492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1831}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 215032832

約数和(自身を除く): 134593340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 1046, 1569, 1831, 2092, 3138, 3661, 3662, 5493, 6276, 7322, 7324, 10983, 10986, 12817, 14644, 21966, 21972, 25634, 38451, 43932, 51268, 76902, 153804, 957613, 1915226, 2872839, 3830452, 5745678, 6703291, 11491356, 13406582, 20109873, 26813164, 40219746, 80439492]

約数ペア:

[(1, 80439492), (2, 40219746), (3, 26813164), (4, 20109873), (6, 13406582), (7, 11491356), (12, 6703291), (14, 5745678), (21, 3830452), (28, 2872839), (42, 1915226), (84, 957613), (523, 153804), (1046, 76902), (1569, 51268), (1831, 43932), (2092, 38451), (3138, 25634), (3661, 21972), (3662, 21966), (5493, 14644), (6276, 12817), (7322, 10986), (7324, 10983)]