68778948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 190294272

約数和(自身を除く): 121515324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2207, 2226, 2597, 4414, 4452, 5194, 6621, 7791, 8828, 10388, 13242, 15449, 15582, 26484, 30898, 31164, 46347, 61796, 92694, 108143, 116971, 185388, 216286, 233942, 324429, 350913, 432572, 467884, 648858, 701826, 818797, 1297716, 1403652, 1637594, 2456391, 3275188, 4912782, 5731579, 9825564, 11463158, 17194737, 22926316, 34389474, 68778948]

約数ペア:

[(1, 68778948), (2, 34389474), (3, 22926316), (4, 17194737), (6, 11463158), (7, 9825564), (12, 5731579), (14, 4912782), (21, 3275188), (28, 2456391), (42, 1637594), (49, 1403652), (53, 1297716), (84, 818797), (98, 701826), (106, 648858), (147, 467884), (159, 432572), (196, 350913), (212, 324429), (294, 233942), (318, 216286), (371, 185388), (588, 116971), (636, 108143), (742, 92694), (1113, 61796), (1484, 46347), (2207, 31164), (2226, 30898), (2597, 26484), (4414, 15582), (4452, 15449), (5194, 13242), (6621, 10388), (7791, 8828)]