71770426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2837}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 133499520

約数和(自身を除く): 61729094

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 2837, 3614, 5674, 12649, 19859, 25298, 36881, 39718, 73762, 258167, 394343, 516334, 788686, 2760401, 5126459, 5520802, 10252918, 35885213, 71770426]

約数ペア:

[(1, 71770426), (2, 35885213), (7, 10252918), (13, 5520802), (14, 5126459), (26, 2760401), (91, 788686), (139, 516334), (182, 394343), (278, 258167), (973, 73762), (1807, 39718), (1946, 36881), (2837, 25298), (3614, 19859), (5674, 12649)]