81855204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23603}}^1$

素因数の和:23644

約数の個数: 36

約数和(自身を含む): 202899984

約数和(自身を除く): 121044780

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 23603, 47206, 70809, 94412, 141618, 283236, 401251, 802502, 1203753, 1605004, 2407506, 4815012, 6821267, 13642534, 20463801, 27285068, 40927602, 81855204]

約数ペア:

[(1, 81855204), (2, 40927602), (3, 27285068), (4, 20463801), (6, 13642534), (12, 6821267), (17, 4815012), (34, 2407506), (51, 1605004), (68, 1203753), (102, 802502), (204, 401251), (289, 283236), (578, 141618), (867, 94412), (1156, 70809), (1734, 47206), (3468, 23603)]