78763972

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10861}}^1$

素因数の和:10916

約数の個数: 36

約数和(自身を含む): 164689644

約数和(自身を除く): 85925672

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 10861, 21722, 43444, 76027, 152054, 304108, 401857, 532189, 803714, 1064378, 1607428, 2128756, 2812999, 5625998, 11251996, 19690993, 39381986, 78763972]

約数ペア:

[(1, 78763972), (2, 39381986), (4, 19690993), (7, 11251996), (14, 5625998), (28, 2812999), (37, 2128756), (49, 1607428), (74, 1064378), (98, 803714), (148, 532189), (196, 401857), (259, 304108), (518, 152054), (1036, 76027), (1813, 43444), (3626, 21722), (7252, 10861)]