80821176

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 206388000

約数和(自身を除く): 125566824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 149, 194, 233, 291, 298, 388, 447, 466, 582, 596, 699, 776, 894, 932, 1164, 1192, 1398, 1788, 1864, 2328, 2796, 3576, 5592, 14453, 22601, 28906, 34717, 43359, 45202, 57812, 67803, 69434, 86718, 90404, 104151, 115624, 135606, 138868, 173436, 180808, 208302, 271212, 277736, 346872, 416604, 542424, 833208, 3367549, 6735098, 10102647, 13470196, 20205294, 26940392, 40410588, 80821176]

約数ペア:

[(1, 80821176), (2, 40410588), (3, 26940392), (4, 20205294), (6, 13470196), (8, 10102647), (12, 6735098), (24, 3367549), (97, 833208), (149, 542424), (194, 416604), (233, 346872), (291, 277736), (298, 271212), (388, 208302), (447, 180808), (466, 173436), (582, 138868), (596, 135606), (699, 115624), (776, 104151), (894, 90404), (932, 86718), (1164, 69434), (1192, 67803), (1398, 57812), (1788, 45202), (1864, 43359), (2328, 34717), (2796, 28906), (3576, 22601), (5592, 14453)]