66884826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 146977920

約数和(自身を除く): 80093094

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 101, 111, 114, 157, 202, 222, 303, 314, 471, 606, 703, 942, 1406, 1919, 2109, 2983, 3737, 3838, 4218, 5757, 5809, 5966, 7474, 8949, 11211, 11514, 11618, 15857, 17427, 17898, 22422, 31714, 34854, 47571, 71003, 95142, 110371, 142006, 213009, 220742, 301283, 331113, 426018, 586709, 602566, 662226, 903849, 1173418, 1760127, 1807698, 3520254, 11147471, 22294942, 33442413, 66884826]

約数ペア:

[(1, 66884826), (2, 33442413), (3, 22294942), (6, 11147471), (19, 3520254), (37, 1807698), (38, 1760127), (57, 1173418), (74, 903849), (101, 662226), (111, 602566), (114, 586709), (157, 426018), (202, 331113), (222, 301283), (303, 220742), (314, 213009), (471, 142006), (606, 110371), (703, 95142), (942, 71003), (1406, 47571), (1919, 34854), (2109, 31714), (2983, 22422), (3737, 17898), (3838, 17427), (4218, 15857), (5757, 11618), (5809, 11514), (5966, 11211), (7474, 8949)]