31157616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 93993984

約数和(自身を除く): 62836368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1973, 1974, 2256, 2632, 3946, 3948, 5264, 5919, 7892, 7896, 11838, 13811, 15784, 15792, 23676, 27622, 31568, 41433, 47352, 55244, 82866, 92731, 94704, 110488, 165732, 185462, 220976, 278193, 331464, 370924, 556386, 649117, 662928, 741848, 1112772, 1298234, 1483696, 1947351, 2225544, 2596468, 3894702, 4451088, 5192936, 7789404, 10385872, 15578808, 31157616]

約数ペア:

[(1, 31157616), (2, 15578808), (3, 10385872), (4, 7789404), (6, 5192936), (7, 4451088), (8, 3894702), (12, 2596468), (14, 2225544), (16, 1947351), (21, 1483696), (24, 1298234), (28, 1112772), (42, 741848), (47, 662928), (48, 649117), (56, 556386), (84, 370924), (94, 331464), (112, 278193), (141, 220976), (168, 185462), (188, 165732), (282, 110488), (329, 94704), (336, 92731), (376, 82866), (564, 55244), (658, 47352), (752, 41433), (987, 31568), (1128, 27622), (1316, 23676), (1973, 15792), (1974, 15784), (2256, 13811), (2632, 11838), (3946, 7896), (3948, 7892), (5264, 5919)]