68292658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 54879182

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1619, 1834, 3013, 3238, 6026, 11333, 21091, 22666, 37237, 42182, 74474, 212089, 260659, 424178, 521318, 1484623, 2969246, 4878047, 9756094, 34146329, 68292658]

約数ペア:

[(1, 68292658), (2, 34146329), (7, 9756094), (14, 4878047), (23, 2969246), (46, 1484623), (131, 521318), (161, 424178), (262, 260659), (322, 212089), (917, 74474), (1619, 42182), (1834, 37237), (3013, 22666), (3238, 21091), (6026, 11333)]