26078076479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{5711}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 34123944960

約数和(自身を除く): 8045868481

約数列:

[1, 7, 13, 19, 91, 133, 139, 247, 361, 973, 1729, 1807, 2527, 2641, 4693, 5711, 12649, 18487, 32851, 34333, 39977, 50179, 74243, 108509, 240331, 351253, 519701, 652327, 759563, 793829, 1410617, 2061671, 4566289, 5556803, 9874319, 10319777, 14431697, 15082751, 26801723, 72238439, 105579257, 187612061, 196075763, 286572269, 1372530341, 2006005883, 3725439497, 26078076479]

約数ペア:

[(1, 26078076479), (7, 3725439497), (13, 2006005883), (19, 1372530341), (91, 286572269), (133, 196075763), (139, 187612061), (247, 105579257), (361, 72238439), (973, 26801723), (1729, 15082751), (1807, 14431697), (2527, 10319777), (2641, 9874319), (4693, 5556803), (5711, 4566289), (12649, 2061671), (18487, 1410617), (32851, 793829), (34333, 759563), (39977, 652327), (50179, 519701), (74243, 351253), (108509, 240331)]