78897708

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{41351}}^1$

素因数の和:41414

約数の個数: 36

約数和(自身を含む): 203203728

約数和(自身を除く): 124306020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 41351, 82702, 124053, 165404, 248106, 372159, 496212, 744318, 1488636, 2191603, 4383206, 6574809, 8766412, 13149618, 19724427, 26299236, 39448854, 78897708]

約数ペア:

[(1, 78897708), (2, 39448854), (3, 26299236), (4, 19724427), (6, 13149618), (9, 8766412), (12, 6574809), (18, 4383206), (36, 2191603), (53, 1488636), (106, 744318), (159, 496212), (212, 372159), (318, 248106), (477, 165404), (636, 124053), (954, 82702), (1908, 41351)]