91580216

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18004

約数の個数: 48

約数和(自身を含む): 215124840

約数和(自身を除く): 123544624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 17971, 35942, 71884, 125797, 143768, 233623, 251594, 467246, 503188, 880579, 934492, 1006376, 1635361, 1761158, 1868984, 3270722, 3522316, 6541444, 7044632, 11447527, 13082888, 22895054, 45790108, 91580216]

約数ペア:

[(1, 91580216), (2, 45790108), (4, 22895054), (7, 13082888), (8, 11447527), (13, 7044632), (14, 6541444), (26, 3522316), (28, 3270722), (49, 1868984), (52, 1761158), (56, 1635361), (91, 1006376), (98, 934492), (104, 880579), (182, 503188), (196, 467246), (364, 251594), (392, 233623), (637, 143768), (728, 125797), (1274, 71884), (2548, 35942), (5096, 17971)]