81008868

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 193294080

約数和(自身を除く): 112285212

約数列:

[1, 2, 3, 4, 6, 12, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 751, 1068, 1212, 1502, 2253, 3004, 4506, 8989, 9012, 17978, 26967, 35956, 53934, 66839, 75851, 107868, 133678, 151702, 200517, 227553, 267356, 303404, 401034, 455106, 802068, 910212, 6750739, 13501478, 20252217, 27002956, 40504434, 81008868]

約数ペア:

[(1, 81008868), (2, 40504434), (3, 27002956), (4, 20252217), (6, 13501478), (12, 6750739), (89, 910212), (101, 802068), (178, 455106), (202, 401034), (267, 303404), (303, 267356), (356, 227553), (404, 200517), (534, 151702), (606, 133678), (751, 107868), (1068, 75851), (1212, 66839), (1502, 53934), (2253, 35956), (3004, 26967), (4506, 17978), (8989, 9012)]