66120408

素因数分解:

$2^3\times 3^3\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 184348800

約数和(自身を除く): 118228392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 443, 691, 886, 1329, 1382, 1772, 2073, 2658, 2764, 3544, 3987, 4146, 5316, 5528, 6219, 7974, 8292, 10632, 11961, 12438, 15948, 16584, 18657, 23922, 24876, 31896, 37314, 47844, 49752, 74628, 95688, 149256, 306113, 612226, 918339, 1224452, 1836678, 2448904, 2755017, 3673356, 5510034, 7346712, 8265051, 11020068, 16530102, 22040136, 33060204, 66120408]

約数ペア:

[(1, 66120408), (2, 33060204), (3, 22040136), (4, 16530102), (6, 11020068), (8, 8265051), (9, 7346712), (12, 5510034), (18, 3673356), (24, 2755017), (27, 2448904), (36, 1836678), (54, 1224452), (72, 918339), (108, 612226), (216, 306113), (443, 149256), (691, 95688), (886, 74628), (1329, 49752), (1382, 47844), (1772, 37314), (2073, 31896), (2658, 24876), (2764, 23922), (3544, 18657), (3987, 16584), (4146, 15948), (5316, 12438), (5528, 11961), (6219, 10632), (7974, 8292)]