68545872

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 80

約数和(自身を含む): 198826560

約数和(自身を除く): 130280688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 808, 909, 1212, 1571, 1616, 1818, 2424, 2727, 3142, 3636, 4713, 4848, 5454, 6284, 7272, 9426, 10908, 12568, 14139, 14544, 18852, 21816, 25136, 28278, 37704, 42417, 43632, 56556, 75408, 84834, 113112, 158671, 169668, 226224, 317342, 339336, 476013, 634684, 678672, 952026, 1269368, 1428039, 1904052, 2538736, 2856078, 3808104, 4284117, 5712156, 7616208, 8568234, 11424312, 17136468, 22848624, 34272936, 68545872]

約数ペア:

[(1, 68545872), (2, 34272936), (3, 22848624), (4, 17136468), (6, 11424312), (8, 8568234), (9, 7616208), (12, 5712156), (16, 4284117), (18, 3808104), (24, 2856078), (27, 2538736), (36, 1904052), (48, 1428039), (54, 1269368), (72, 952026), (101, 678672), (108, 634684), (144, 476013), (202, 339336), (216, 317342), (303, 226224), (404, 169668), (432, 158671), (606, 113112), (808, 84834), (909, 75408), (1212, 56556), (1571, 43632), (1616, 42417), (1818, 37704), (2424, 28278), (2727, 25136), (3142, 21816), (3636, 18852), (4713, 14544), (4848, 14139), (5454, 12568), (6284, 10908), (7272, 9426)]