89140642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 141740928

約数和(自身を除く): 52600286

約数列:

[1, 2, 41, 61, 71, 82, 122, 142, 251, 502, 2501, 2911, 4331, 5002, 5822, 8662, 10291, 15311, 17821, 20582, 30622, 35642, 177571, 355142, 627751, 730661, 1087081, 1255502, 1461322, 2174162, 44570321, 89140642]

約数ペア:

[(1, 89140642), (2, 44570321), (41, 2174162), (61, 1461322), (71, 1255502), (82, 1087081), (122, 730661), (142, 627751), (251, 355142), (502, 177571), (2501, 35642), (2911, 30622), (4331, 20582), (5002, 17821), (5822, 15311), (8662, 10291)]