81225421684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10670707}}^1$

素因数の和:10670895

約数の個数: 24

約数和(自身を含む): 155963068128

約数和(自身を除く): 74737646444

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 10670707, 21341414, 42682828, 117377777, 234755554, 469511108, 1846032311, 3692064622, 7384129244, 20306355421, 40612710842, 81225421684]

約数ペア:

[(1, 81225421684), (2, 40612710842), (4, 20306355421), (11, 7384129244), (22, 3692064622), (44, 1846032311), (173, 469511108), (346, 234755554), (692, 117377777), (1903, 42682828), (3806, 21341414), (7612, 10670707)]