66995892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 175279104

約数和(自身を除く): 108283212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 339, 383, 387, 452, 516, 678, 766, 774, 1017, 1149, 1356, 1532, 1548, 2034, 2298, 3447, 4068, 4596, 4859, 6894, 9718, 13788, 14577, 16469, 19436, 29154, 32938, 43279, 43731, 49407, 58308, 65876, 86558, 87462, 98814, 129837, 148221, 173116, 174924, 197628, 259674, 296442, 389511, 519348, 592884, 779022, 1558044, 1860997, 3721994, 5582991, 7443988, 11165982, 16748973, 22331964, 33497946, 66995892]

約数ペア:

[(1, 66995892), (2, 33497946), (3, 22331964), (4, 16748973), (6, 11165982), (9, 7443988), (12, 5582991), (18, 3721994), (36, 1860997), (43, 1558044), (86, 779022), (113, 592884), (129, 519348), (172, 389511), (226, 296442), (258, 259674), (339, 197628), (383, 174924), (387, 173116), (452, 148221), (516, 129837), (678, 98814), (766, 87462), (774, 86558), (1017, 65876), (1149, 58308), (1356, 49407), (1532, 43731), (1548, 43279), (2034, 32938), (2298, 29154), (3447, 19436), (4068, 16469), (4596, 14577), (4859, 13788), (6894, 9718)]