61278354

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 139243104

約数和(自身を除く): 77964750

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 1931, 3526, 3862, 5289, 5793, 10578, 11586, 15867, 17379, 31734, 34758, 79171, 83033, 158342, 166066, 237513, 249099, 475026, 498198, 712539, 747297, 1425078, 1494594, 3404353, 6808706, 10213059, 20426118, 30639177, 61278354]

約数ペア:

[(1, 61278354), (2, 30639177), (3, 20426118), (6, 10213059), (9, 6808706), (18, 3404353), (41, 1494594), (43, 1425078), (82, 747297), (86, 712539), (123, 498198), (129, 475026), (246, 249099), (258, 237513), (369, 166066), (387, 158342), (738, 83033), (774, 79171), (1763, 34758), (1931, 31734), (3526, 17379), (3862, 15867), (5289, 11586), (5793, 10578)]