81882203494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{340577}}^1$

素因数の和:341920

約数の個数: 32

約数和(自身を含む): 151282022976

約数和(自身を除く): 69399819482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1321, 2642, 9247, 17173, 18494, 34346, 120211, 240422, 340577, 681154, 2384039, 4427501, 4768078, 8855002, 30992507, 61985014, 449902217, 899804434, 3149315519, 5848728821, 6298631038, 11697457642, 40941101747, 81882203494]

約数ペア:

[(1, 81882203494), (2, 40941101747), (7, 11697457642), (13, 6298631038), (14, 5848728821), (26, 3149315519), (91, 899804434), (182, 449902217), (1321, 61985014), (2642, 30992507), (9247, 8855002), (17173, 4768078), (18494, 4427501), (34346, 2384039), (120211, 681154), (240422, 340577)]