8317505588

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{47521}}^1$

素因数の和:47605

約数の個数: 72

約数和(自身を含む): 18202826880

約数和(自身を除く): 9885321292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 893, 931, 1316, 1786, 1862, 2303, 3572, 3724, 4606, 6251, 9212, 12502, 25004, 43757, 47521, 87514, 95042, 175028, 190084, 332647, 665294, 902899, 1330588, 1805798, 2233487, 2328529, 3611596, 4466974, 4657058, 6320293, 8933948, 9314116, 12640586, 15634409, 25281172, 31268818, 42436253, 44242051, 62537636, 84872506, 88484102, 109440863, 169745012, 176968204, 218881726, 297053771, 437763452, 594107542, 1188215084, 2079376397, 4158752794, 8317505588]

約数ペア:

[(1, 8317505588), (2, 4158752794), (4, 2079376397), (7, 1188215084), (14, 594107542), (19, 437763452), (28, 297053771), (38, 218881726), (47, 176968204), (49, 169745012), (76, 109440863), (94, 88484102), (98, 84872506), (133, 62537636), (188, 44242051), (196, 42436253), (266, 31268818), (329, 25281172), (532, 15634409), (658, 12640586), (893, 9314116), (931, 8933948), (1316, 6320293), (1786, 4657058), (1862, 4466974), (2303, 3611596), (3572, 2328529), (3724, 2233487), (4606, 1805798), (6251, 1330588), (9212, 902899), (12502, 665294), (25004, 332647), (43757, 190084), (47521, 175028), (87514, 95042)]