64194156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 177238880

約数和(自身を除く): 113044724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1879, 1898, 2628, 2847, 3758, 3796, 5637, 5694, 7516, 8541, 11274, 11388, 16911, 17082, 22548, 24427, 33822, 34164, 48854, 67644, 73281, 97708, 137167, 146562, 219843, 274334, 293124, 411501, 439686, 548668, 823002, 879372, 1234503, 1646004, 1783171, 2469006, 3566342, 4938012, 5349513, 7132684, 10699026, 16048539, 21398052, 32097078, 64194156]

約数ペア:

[(1, 64194156), (2, 32097078), (3, 21398052), (4, 16048539), (6, 10699026), (9, 7132684), (12, 5349513), (13, 4938012), (18, 3566342), (26, 2469006), (36, 1783171), (39, 1646004), (52, 1234503), (73, 879372), (78, 823002), (117, 548668), (146, 439686), (156, 411501), (219, 293124), (234, 274334), (292, 219843), (438, 146562), (468, 137167), (657, 97708), (876, 73281), (949, 67644), (1314, 48854), (1879, 34164), (1898, 33822), (2628, 24427), (2847, 22548), (3758, 17082), (3796, 16911), (5637, 11388), (5694, 11274), (7516, 8541)]