67084496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 135015168

約数和(自身を除く): 67930672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 641, 844, 1282, 1688, 2564, 3376, 5128, 6541, 10256, 13082, 19871, 26164, 39742, 52328, 79484, 104656, 135251, 158968, 270502, 317936, 541004, 1082008, 2164016, 4192781, 8385562, 16771124, 33542248, 67084496]

約数ペア:

[(1, 67084496), (2, 33542248), (4, 16771124), (8, 8385562), (16, 4192781), (31, 2164016), (62, 1082008), (124, 541004), (211, 317936), (248, 270502), (422, 158968), (496, 135251), (641, 104656), (844, 79484), (1282, 52328), (1688, 39742), (2564, 26164), (3376, 19871), (5128, 13082), (6541, 10256)]