68019408

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{839}}^1$

素因数の和:1416

約数の個数: 60

約数和(自身を含む): 190925280

約数和(自身を除く): 122905872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 839, 1126, 1678, 1689, 2252, 2517, 3356, 3378, 4504, 5034, 5067, 6712, 6756, 7551, 9008, 10068, 10134, 13424, 13512, 15102, 20136, 20268, 27024, 30204, 40272, 40536, 60408, 81072, 120816, 472357, 944714, 1417071, 1889428, 2834142, 3778856, 4251213, 5668284, 7557712, 8502426, 11336568, 17004852, 22673136, 34009704, 68019408]

約数ペア:

[(1, 68019408), (2, 34009704), (3, 22673136), (4, 17004852), (6, 11336568), (8, 8502426), (9, 7557712), (12, 5668284), (16, 4251213), (18, 3778856), (24, 2834142), (36, 1889428), (48, 1417071), (72, 944714), (144, 472357), (563, 120816), (839, 81072), (1126, 60408), (1678, 40536), (1689, 40272), (2252, 30204), (2517, 27024), (3356, 20268), (3378, 20136), (4504, 15102), (5034, 13512), (5067, 13424), (6712, 10134), (6756, 10068), (7551, 9008)]