91678212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 249631200

約数和(自身を除く): 157952988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 2539, 3009, 4012, 5078, 6018, 7617, 9027, 10156, 12036, 15234, 18054, 22851, 30468, 36108, 43163, 45702, 86326, 91404, 129489, 149801, 172652, 258978, 299602, 388467, 449403, 517956, 599204, 776934, 898806, 1348209, 1553868, 1797612, 2546617, 2696418, 5093234, 5392836, 7639851, 10186468, 15279702, 22919553, 30559404, 45839106, 91678212]

約数ペア:

[(1, 91678212), (2, 45839106), (3, 30559404), (4, 22919553), (6, 15279702), (9, 10186468), (12, 7639851), (17, 5392836), (18, 5093234), (34, 2696418), (36, 2546617), (51, 1797612), (59, 1553868), (68, 1348209), (102, 898806), (118, 776934), (153, 599204), (177, 517956), (204, 449403), (236, 388467), (306, 299602), (354, 258978), (531, 172652), (612, 149801), (708, 129489), (1003, 91404), (1062, 86326), (2006, 45702), (2124, 43163), (2539, 36108), (3009, 30468), (4012, 22851), (5078, 18054), (6018, 15234), (7617, 12036), (9027, 10156)]