668123222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{48761}}^1$

素因数の和:48824

約数の個数: 32

約数和(自身を含む): 1179650304

約数和(自身を除く): 511527082

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 48761, 97522, 633893, 828937, 1267786, 1511591, 1657874, 3023182, 10776181, 19650683, 21552362, 25697047, 39301366, 51394094, 334061611, 668123222]

約数ペア:

[(1, 668123222), (2, 334061611), (13, 51394094), (17, 39301366), (26, 25697047), (31, 21552362), (34, 19650683), (62, 10776181), (221, 3023182), (403, 1657874), (442, 1511591), (527, 1267786), (806, 828937), (1054, 633893), (6851, 97522), (13702, 48761)]