7751868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 18834816

約数和(自身を除く): 11082948

約数列:

[1, 2, 3, 4, 6, 12, 43, 83, 86, 129, 166, 172, 181, 249, 258, 332, 362, 498, 516, 543, 724, 996, 1086, 2172, 3569, 7138, 7783, 10707, 14276, 15023, 15566, 21414, 23349, 30046, 31132, 42828, 45069, 46698, 60092, 90138, 93396, 180276, 645989, 1291978, 1937967, 2583956, 3875934, 7751868]

約数ペア:

[(1, 7751868), (2, 3875934), (3, 2583956), (4, 1937967), (6, 1291978), (12, 645989), (43, 180276), (83, 93396), (86, 90138), (129, 60092), (166, 46698), (172, 45069), (181, 42828), (249, 31132), (258, 30046), (332, 23349), (362, 21414), (498, 15566), (516, 15023), (543, 14276), (724, 10707), (996, 7783), (1086, 7138), (2172, 3569)]