87965316

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{17579}}^1$

素因数の和:17728

約数の個数: 36

約数和(自身を含む): 223969200

約数和(自身を除く): 136003884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 17579, 35158, 52737, 70316, 105474, 158211, 210948, 316422, 632844, 2443481, 4886962, 7330443, 9773924, 14660886, 21991329, 29321772, 43982658, 87965316]

約数ペア:

[(1, 87965316), (2, 43982658), (3, 29321772), (4, 21991329), (6, 14660886), (9, 9773924), (12, 7330443), (18, 4886962), (36, 2443481), (139, 632844), (278, 316422), (417, 210948), (556, 158211), (834, 105474), (1251, 70316), (1668, 52737), (2502, 35158), (5004, 17579)]