66193398

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 147148560

約数和(自身を除く): 80955162

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 157, 177, 314, 354, 397, 471, 531, 794, 942, 1062, 1191, 1413, 2382, 2826, 3573, 7146, 9263, 18526, 23423, 27789, 46846, 55578, 62329, 70269, 83367, 124658, 140538, 166734, 186987, 210807, 373974, 421614, 560961, 1121922, 3677411, 7354822, 11032233, 22064466, 33096699, 66193398]

約数ペア:

[(1, 66193398), (2, 33096699), (3, 22064466), (6, 11032233), (9, 7354822), (18, 3677411), (59, 1121922), (118, 560961), (157, 421614), (177, 373974), (314, 210807), (354, 186987), (397, 166734), (471, 140538), (531, 124658), (794, 83367), (942, 70269), (1062, 62329), (1191, 55578), (1413, 46846), (2382, 27789), (2826, 23423), (3573, 18526), (7146, 9263)]