26105968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 61075456

約数和(自身を除く): 34969488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 103, 112, 124, 146, 206, 217, 248, 292, 412, 434, 496, 511, 584, 721, 824, 868, 1022, 1168, 1442, 1648, 1736, 2044, 2263, 2884, 3193, 3472, 4088, 4526, 5768, 6386, 7519, 8176, 9052, 11536, 12772, 15038, 15841, 18104, 22351, 25544, 30076, 31682, 36208, 44702, 51088, 52633, 60152, 63364, 89404, 105266, 120304, 126728, 178808, 210532, 233089, 253456, 357616, 421064, 466178, 842128, 932356, 1631623, 1864712, 3263246, 3729424, 6526492, 13052984, 26105968]

約数ペア:

[(1, 26105968), (2, 13052984), (4, 6526492), (7, 3729424), (8, 3263246), (14, 1864712), (16, 1631623), (28, 932356), (31, 842128), (56, 466178), (62, 421064), (73, 357616), (103, 253456), (112, 233089), (124, 210532), (146, 178808), (206, 126728), (217, 120304), (248, 105266), (292, 89404), (412, 63364), (434, 60152), (496, 52633), (511, 51088), (584, 44702), (721, 36208), (824, 31682), (868, 30076), (1022, 25544), (1168, 22351), (1442, 18104), (1648, 15841), (1736, 15038), (2044, 12772), (2263, 11536), (2884, 9052), (3193, 8176), (3472, 7519), (4088, 6386), (4526, 5768)]