88640856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 256510800

約数和(自身を除く): 167869944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 139, 153, 204, 278, 306, 408, 417, 521, 556, 612, 834, 1042, 1112, 1224, 1251, 1563, 1668, 2084, 2363, 2502, 3126, 3336, 4168, 4689, 4726, 5004, 6252, 7089, 8857, 9378, 9452, 10008, 12504, 14178, 17714, 18756, 18904, 21267, 26571, 28356, 35428, 37512, 42534, 53142, 56712, 70856, 72419, 79713, 85068, 106284, 144838, 159426, 170136, 212568, 217257, 289676, 318852, 434514, 579352, 637704, 651771, 869028, 1231123, 1303542, 1738056, 2462246, 2607084, 3693369, 4924492, 5214168, 7386738, 9848984, 11080107, 14773476, 22160214, 29546952, 44320428, 88640856]

約数ペア:

[(1, 88640856), (2, 44320428), (3, 29546952), (4, 22160214), (6, 14773476), (8, 11080107), (9, 9848984), (12, 7386738), (17, 5214168), (18, 4924492), (24, 3693369), (34, 2607084), (36, 2462246), (51, 1738056), (68, 1303542), (72, 1231123), (102, 869028), (136, 651771), (139, 637704), (153, 579352), (204, 434514), (278, 318852), (306, 289676), (408, 217257), (417, 212568), (521, 170136), (556, 159426), (612, 144838), (834, 106284), (1042, 85068), (1112, 79713), (1224, 72419), (1251, 70856), (1563, 56712), (1668, 53142), (2084, 42534), (2363, 37512), (2502, 35428), (3126, 28356), (3336, 26571), (4168, 21267), (4689, 18904), (4726, 18756), (5004, 17714), (6252, 14178), (7089, 12504), (8857, 10008), (9378, 9452)]