54378874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 96780096

約数和(自身を除く): 42401222

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 167, 209, 334, 361, 418, 451, 722, 779, 902, 1558, 1837, 3173, 3674, 3971, 6346, 6847, 7942, 8569, 13694, 14801, 17138, 29602, 34903, 60287, 69806, 75317, 120574, 130093, 150634, 162811, 260186, 325622, 663157, 1326314, 1431023, 2471767, 2862046, 4943534, 27189437, 54378874]

約数ペア:

[(1, 54378874), (2, 27189437), (11, 4943534), (19, 2862046), (22, 2471767), (38, 1431023), (41, 1326314), (82, 663157), (167, 325622), (209, 260186), (334, 162811), (361, 150634), (418, 130093), (451, 120574), (722, 75317), (779, 69806), (902, 60287), (1558, 34903), (1837, 29602), (3173, 17138), (3674, 14801), (3971, 13694), (6346, 8569), (6847, 7942)]