70779492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{280871}}^1$

素因数の和:280888

約数の個数: 36

約数和(自身を含む): 204474816

約数和(自身を除く): 133695324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 280871, 561742, 842613, 1123484, 1685226, 1966097, 2527839, 3370452, 3932194, 5055678, 5898291, 7864388, 10111356, 11796582, 17694873, 23593164, 35389746, 70779492]

約数ペア:

[(1, 70779492), (2, 35389746), (3, 23593164), (4, 17694873), (6, 11796582), (7, 10111356), (9, 7864388), (12, 5898291), (14, 5055678), (18, 3932194), (21, 3370452), (28, 2527839), (36, 1966097), (42, 1685226), (63, 1123484), (84, 842613), (126, 561742), (252, 280871)]