51581556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36765

約数の個数: 48

約数和(自身を含む): 144020800

約数和(自身を除く): 92439244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 36739, 73478, 110217, 146956, 220434, 330651, 440868, 477607, 661302, 955214, 991953, 1322604, 1432821, 1910428, 1983906, 2865642, 3967812, 4298463, 5731284, 8596926, 12895389, 17193852, 25790778, 51581556]

約数ペア:

[(1, 51581556), (2, 25790778), (3, 17193852), (4, 12895389), (6, 8596926), (9, 5731284), (12, 4298463), (13, 3967812), (18, 2865642), (26, 1983906), (27, 1910428), (36, 1432821), (39, 1322604), (52, 991953), (54, 955214), (78, 661302), (108, 477607), (117, 440868), (156, 330651), (234, 220434), (351, 146956), (468, 110217), (702, 73478), (1404, 36739)]