63668408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 122850000

約数和(自身を除く): 59181592

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 499, 778, 998, 1556, 1996, 3112, 3992, 15949, 20459, 31898, 40918, 63796, 81836, 127592, 163672, 194111, 388222, 776444, 1552888, 7958551, 15917102, 31834204, 63668408]

約数ペア:

[(1, 63668408), (2, 31834204), (4, 15917102), (8, 7958551), (41, 1552888), (82, 776444), (164, 388222), (328, 194111), (389, 163672), (499, 127592), (778, 81836), (998, 63796), (1556, 40918), (1996, 31898), (3112, 20459), (3992, 15949)]