68984568

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 192304800

約数和(自身を除く): 123320232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 613, 1042, 1226, 1563, 1839, 2084, 2452, 3126, 3678, 4168, 4689, 4904, 5517, 6252, 7356, 9378, 11034, 12504, 14067, 14712, 16551, 18756, 22068, 28134, 33102, 37512, 44136, 56268, 66204, 112536, 132408, 319373, 638746, 958119, 1277492, 1916238, 2554984, 2874357, 3832476, 5748714, 7664952, 8623071, 11497428, 17246142, 22994856, 34492284, 68984568]

約数ペア:

[(1, 68984568), (2, 34492284), (3, 22994856), (4, 17246142), (6, 11497428), (8, 8623071), (9, 7664952), (12, 5748714), (18, 3832476), (24, 2874357), (27, 2554984), (36, 1916238), (54, 1277492), (72, 958119), (108, 638746), (216, 319373), (521, 132408), (613, 112536), (1042, 66204), (1226, 56268), (1563, 44136), (1839, 37512), (2084, 33102), (2452, 28134), (3126, 22068), (3678, 18756), (4168, 16551), (4689, 14712), (4904, 14067), (5517, 12504), (6252, 11034), (7356, 9378)]