68487944

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 151027200

約数和(自身を除く): 82539256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 113, 137, 158, 226, 274, 316, 452, 548, 553, 632, 791, 904, 959, 1096, 1106, 1582, 1918, 2212, 3164, 3836, 4424, 6328, 7672, 8927, 10823, 15481, 17854, 21646, 30962, 35708, 43292, 61924, 62489, 71416, 75761, 86584, 108367, 123848, 124978, 151522, 216734, 249956, 303044, 433468, 499912, 606088, 866936, 1222999, 2445998, 4891996, 8560993, 9783992, 17121986, 34243972, 68487944]

約数ペア:

[(1, 68487944), (2, 34243972), (4, 17121986), (7, 9783992), (8, 8560993), (14, 4891996), (28, 2445998), (56, 1222999), (79, 866936), (113, 606088), (137, 499912), (158, 433468), (226, 303044), (274, 249956), (316, 216734), (452, 151522), (548, 124978), (553, 123848), (632, 108367), (791, 86584), (904, 75761), (959, 71416), (1096, 62489), (1106, 61924), (1582, 43292), (1918, 35708), (2212, 30962), (3164, 21646), (3836, 17854), (4424, 15481), (6328, 10823), (7672, 8927)]