51409404

素因数分解:

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

素因数の和:1688

約数の個数: 60

約数和(自身を含む): 135811368

約数和(自身を除く): 84401964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 909, 1212, 1571, 1818, 2727, 3142, 3636, 4713, 5454, 6284, 8181, 9426, 10908, 14139, 16362, 18852, 28278, 32724, 42417, 56556, 84834, 127251, 158671, 169668, 254502, 317342, 476013, 509004, 634684, 952026, 1428039, 1904052, 2856078, 4284117, 5712156, 8568234, 12852351, 17136468, 25704702, 51409404]

約数ペア:

[(1, 51409404), (2, 25704702), (3, 17136468), (4, 12852351), (6, 8568234), (9, 5712156), (12, 4284117), (18, 2856078), (27, 1904052), (36, 1428039), (54, 952026), (81, 634684), (101, 509004), (108, 476013), (162, 317342), (202, 254502), (303, 169668), (324, 158671), (404, 127251), (606, 84834), (909, 56556), (1212, 42417), (1571, 32724), (1818, 28278), (2727, 18852), (3142, 16362), (3636, 14139), (4713, 10908), (5454, 9426), (6284, 8181)]