91012432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 60

約数和(自身を含む): 212786976

約数和(自身を除く): 121774544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2251, 2527, 2888, 4502, 5054, 5776, 9004, 10108, 15757, 18008, 20216, 31514, 36016, 40432, 42769, 63028, 85538, 126056, 171076, 252112, 299383, 342152, 598766, 684304, 812611, 1197532, 1625222, 2395064, 3250444, 4790128, 5688277, 6500888, 11376554, 13001776, 22753108, 45506216, 91012432]

約数ペア:

[(1, 91012432), (2, 45506216), (4, 22753108), (7, 13001776), (8, 11376554), (14, 6500888), (16, 5688277), (19, 4790128), (28, 3250444), (38, 2395064), (56, 1625222), (76, 1197532), (112, 812611), (133, 684304), (152, 598766), (266, 342152), (304, 299383), (361, 252112), (532, 171076), (722, 126056), (1064, 85538), (1444, 63028), (2128, 42769), (2251, 40432), (2527, 36016), (2888, 31514), (4502, 20216), (5054, 18008), (5776, 15757), (9004, 10108)]