89940424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 111337016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 412, 434, 503, 721, 824, 868, 1006, 1442, 1736, 2012, 2884, 3193, 3521, 4024, 5768, 6386, 7042, 12772, 14084, 15593, 22351, 25544, 28168, 31186, 44702, 51809, 62372, 89404, 103618, 109151, 124744, 178808, 207236, 218302, 362663, 414472, 436604, 725326, 873208, 1450652, 1606079, 2901304, 3212158, 6424316, 11242553, 12848632, 22485106, 44970212, 89940424]

約数ペア:

[(1, 89940424), (2, 44970212), (4, 22485106), (7, 12848632), (8, 11242553), (14, 6424316), (28, 3212158), (31, 2901304), (56, 1606079), (62, 1450652), (103, 873208), (124, 725326), (206, 436604), (217, 414472), (248, 362663), (412, 218302), (434, 207236), (503, 178808), (721, 124744), (824, 109151), (868, 103618), (1006, 89404), (1442, 62372), (1736, 51809), (2012, 44702), (2884, 31186), (3193, 28168), (3521, 25544), (4024, 22351), (5768, 15593), (6386, 14084), (7042, 12772)]