90377208

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 254724360

約数和(自身を除く): 164347152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 633, 648, 661, 844, 1266, 1322, 1688, 1899, 1983, 2532, 2644, 3798, 3966, 5064, 5288, 5697, 5949, 7596, 7932, 11394, 11898, 15192, 15864, 17091, 17847, 22788, 23796, 34182, 35694, 45576, 47592, 53541, 68364, 71388, 107082, 136728, 139471, 142776, 214164, 278942, 418413, 428328, 557884, 836826, 1115768, 1255239, 1673652, 2510478, 3347304, 3765717, 5020956, 7531434, 10041912, 11297151, 15062868, 22594302, 30125736, 45188604, 90377208]

約数ペア:

[(1, 90377208), (2, 45188604), (3, 30125736), (4, 22594302), (6, 15062868), (8, 11297151), (9, 10041912), (12, 7531434), (18, 5020956), (24, 3765717), (27, 3347304), (36, 2510478), (54, 1673652), (72, 1255239), (81, 1115768), (108, 836826), (162, 557884), (211, 428328), (216, 418413), (324, 278942), (422, 214164), (633, 142776), (648, 139471), (661, 136728), (844, 107082), (1266, 71388), (1322, 68364), (1688, 53541), (1899, 47592), (1983, 45576), (2532, 35694), (2644, 34182), (3798, 23796), (3966, 22788), (5064, 17847), (5288, 17091), (5697, 15864), (5949, 15192), (7596, 11898), (7932, 11394)]