90185368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 211095360

約数和(自身を除く): 120909992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1697, 1898, 2044, 3394, 3796, 4088, 6643, 6788, 7592, 11879, 13286, 13576, 22061, 23758, 26572, 44122, 47516, 53144, 88244, 95032, 123881, 154427, 176488, 247762, 308854, 495524, 617708, 867167, 991048, 1235416, 1610453, 1734334, 3220906, 3468668, 6441812, 6937336, 11273171, 12883624, 22546342, 45092684, 90185368]

約数ペア:

[(1, 90185368), (2, 45092684), (4, 22546342), (7, 12883624), (8, 11273171), (13, 6937336), (14, 6441812), (26, 3468668), (28, 3220906), (52, 1734334), (56, 1610453), (73, 1235416), (91, 991048), (104, 867167), (146, 617708), (182, 495524), (292, 308854), (364, 247762), (511, 176488), (584, 154427), (728, 123881), (949, 95032), (1022, 88244), (1697, 53144), (1898, 47516), (2044, 44122), (3394, 26572), (3796, 23758), (4088, 22061), (6643, 13576), (6788, 13286), (7592, 11879)]