81913752

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66923}}^1$

素因数の和:66952

約数の個数: 48

約数和(自身を含む): 234903240

約数和(自身を除く): 152989488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 66923, 133846, 200769, 267692, 401538, 535384, 602307, 803076, 1137691, 1204614, 1606152, 2275382, 2409228, 3413073, 4550764, 4818456, 6826146, 9101528, 10239219, 13652292, 20478438, 27304584, 40956876, 81913752]

約数ペア:

[(1, 81913752), (2, 40956876), (3, 27304584), (4, 20478438), (6, 13652292), (8, 10239219), (9, 9101528), (12, 6826146), (17, 4818456), (18, 4550764), (24, 3413073), (34, 2409228), (36, 2275382), (51, 1606152), (68, 1204614), (72, 1137691), (102, 803076), (136, 602307), (153, 535384), (204, 401538), (306, 267692), (408, 200769), (612, 133846), (1224, 66923)]