872336646

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{31531}}^1$

素因数の和:31621

約数の個数: 48

約数和(自身を含む): 1992191760

約数和(自身を除く): 1119855114

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1537, 3074, 4611, 9222, 13833, 27666, 31531, 63062, 94593, 189186, 283779, 567558, 914399, 1671143, 1828798, 2743197, 3342286, 5013429, 5486394, 8229591, 10026858, 15040287, 16459182, 30080574, 48463147, 96926294, 145389441, 290778882, 436168323, 872336646]

約数ペア:

[(1, 872336646), (2, 436168323), (3, 290778882), (6, 145389441), (9, 96926294), (18, 48463147), (29, 30080574), (53, 16459182), (58, 15040287), (87, 10026858), (106, 8229591), (159, 5486394), (174, 5013429), (261, 3342286), (318, 2743197), (477, 1828798), (522, 1671143), (954, 914399), (1537, 567558), (3074, 283779), (4611, 189186), (9222, 94593), (13833, 63062), (27666, 31531)]