27828136

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 34264664

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 97, 109, 188, 194, 218, 329, 376, 388, 436, 658, 679, 763, 776, 872, 1316, 1358, 1526, 2632, 2716, 3052, 4559, 5123, 5432, 6104, 9118, 10246, 10573, 18236, 20492, 21146, 31913, 35861, 36472, 40984, 42292, 63826, 71722, 74011, 84584, 127652, 143444, 148022, 255304, 286888, 296044, 496931, 592088, 993862, 1987724, 3478517, 3975448, 6957034, 13914068, 27828136]

約数ペア:

[(1, 27828136), (2, 13914068), (4, 6957034), (7, 3975448), (8, 3478517), (14, 1987724), (28, 993862), (47, 592088), (56, 496931), (94, 296044), (97, 286888), (109, 255304), (188, 148022), (194, 143444), (218, 127652), (329, 84584), (376, 74011), (388, 71722), (436, 63826), (658, 42292), (679, 40984), (763, 36472), (776, 35861), (872, 31913), (1316, 21146), (1358, 20492), (1526, 18236), (2632, 10573), (2716, 10246), (3052, 9118), (4559, 6104), (5123, 5432)]