81033968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1$

素因数の和:13001

約数の個数: 40

約数和(自身を含む): 173479968

約数和(自身を除く): 92446000

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 12953, 25906, 51812, 103624, 207248, 220201, 297919, 440402, 595838, 880804, 1191676, 1761608, 2383352, 3523216, 4766704, 5064623, 10129246, 20258492, 40516984, 81033968]

約数ペア:

[(1, 81033968), (2, 40516984), (4, 20258492), (8, 10129246), (16, 5064623), (17, 4766704), (23, 3523216), (34, 2383352), (46, 1761608), (68, 1191676), (92, 880804), (136, 595838), (184, 440402), (272, 297919), (368, 220201), (391, 207248), (782, 103624), (1564, 51812), (3128, 25906), (6256, 12953)]