67940656

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4602

約数の個数: 60

約数和(自身を含む): 161221080

約数和(自身を除く): 93280424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 4561, 7448, 9122, 14896, 18244, 31927, 36488, 63854, 72976, 86659, 127708, 173318, 223489, 255416, 346636, 446978, 510832, 606613, 693272, 893956, 1213226, 1386544, 1787912, 2426452, 3575824, 4246291, 4852904, 8492582, 9705808, 16985164, 33970328, 67940656]

約数ペア:

[(1, 67940656), (2, 33970328), (4, 16985164), (7, 9705808), (8, 8492582), (14, 4852904), (16, 4246291), (19, 3575824), (28, 2426452), (38, 1787912), (49, 1386544), (56, 1213226), (76, 893956), (98, 693272), (112, 606613), (133, 510832), (152, 446978), (196, 346636), (266, 255416), (304, 223489), (392, 173318), (532, 127708), (784, 86659), (931, 72976), (1064, 63854), (1862, 36488), (2128, 31927), (3724, 18244), (4561, 14896), (7448, 9122)]