81142434

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41357}}^1$

素因数の和:41474

約数の個数: 24

約数和(自身を含む): 177425820

約数和(自身を除く): 96283386

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41357, 82714, 124071, 248142, 372213, 744426, 4507913, 9015826, 13523739, 27047478, 40571217, 81142434]

約数ペア:

[(1, 81142434), (2, 40571217), (3, 27047478), (6, 13523739), (9, 9015826), (18, 4507913), (109, 744426), (218, 372213), (327, 248142), (654, 124071), (981, 82714), (1962, 41357)]