71185716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31387}}^1$

素因数の和:31410

約数の個数: 60

約数和(自身を含む): 212685088

約数和(自身を除く): 141499372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31387, 62774, 94161, 125548, 188322, 219709, 282483, 376644, 439418, 564966, 659127, 847449, 878836, 1129932, 1318254, 1694898, 1977381, 2542347, 2636508, 3389796, 3954762, 5084694, 5932143, 7909524, 10169388, 11864286, 17796429, 23728572, 35592858, 71185716]

約数ペア:

[(1, 71185716), (2, 35592858), (3, 23728572), (4, 17796429), (6, 11864286), (7, 10169388), (9, 7909524), (12, 5932143), (14, 5084694), (18, 3954762), (21, 3389796), (27, 2636508), (28, 2542347), (36, 1977381), (42, 1694898), (54, 1318254), (63, 1129932), (81, 878836), (84, 847449), (108, 659127), (126, 564966), (162, 439418), (189, 376644), (252, 282483), (324, 219709), (378, 188322), (567, 125548), (756, 94161), (1134, 62774), (2268, 31387)]