85406364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 225318912

約数和(自身を除く): 139912548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 743, 927, 1116, 1236, 1486, 1854, 2229, 2972, 3193, 3708, 4458, 6386, 6687, 8916, 9579, 12772, 13374, 19158, 23033, 26748, 28737, 38316, 46066, 57474, 69099, 76529, 92132, 114948, 138198, 153058, 207297, 229587, 276396, 306116, 414594, 459174, 688761, 829188, 918348, 1377522, 2372399, 2755044, 4744798, 7117197, 9489596, 14234394, 21351591, 28468788, 42703182, 85406364]

約数ペア:

[(1, 85406364), (2, 42703182), (3, 28468788), (4, 21351591), (6, 14234394), (9, 9489596), (12, 7117197), (18, 4744798), (31, 2755044), (36, 2372399), (62, 1377522), (93, 918348), (103, 829188), (124, 688761), (186, 459174), (206, 414594), (279, 306116), (309, 276396), (372, 229587), (412, 207297), (558, 153058), (618, 138198), (743, 114948), (927, 92132), (1116, 76529), (1236, 69099), (1486, 57474), (1854, 46066), (2229, 38316), (2972, 28737), (3193, 26748), (3708, 23033), (4458, 19158), (6386, 13374), (6687, 12772), (8916, 9579)]