80212946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 59132974

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1397, 1511, 2413, 2794, 3022, 4826, 16621, 26543, 28709, 33242, 53086, 57418, 191897, 315799, 383794, 631598, 2110867, 3646043, 4221734, 7292086, 40106473, 80212946]

約数ペア:

[(1, 80212946), (2, 40106473), (11, 7292086), (19, 4221734), (22, 3646043), (38, 2110867), (127, 631598), (209, 383794), (254, 315799), (418, 191897), (1397, 57418), (1511, 53086), (2413, 33242), (2794, 28709), (3022, 26543), (4826, 16621)]