77929768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 178675200

約数和(自身を除く): 100745432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 109, 119, 136, 218, 238, 436, 476, 751, 763, 872, 952, 1502, 1526, 1853, 3004, 3052, 3706, 5257, 6008, 6104, 7412, 10514, 12767, 12971, 14824, 21028, 25534, 25942, 42056, 51068, 51884, 81859, 89369, 102136, 103768, 163718, 178738, 327436, 357476, 573013, 654872, 714952, 1146026, 1391603, 2292052, 2783206, 4584104, 5566412, 9741221, 11132824, 19482442, 38964884, 77929768]

約数ペア:

[(1, 77929768), (2, 38964884), (4, 19482442), (7, 11132824), (8, 9741221), (14, 5566412), (17, 4584104), (28, 2783206), (34, 2292052), (56, 1391603), (68, 1146026), (109, 714952), (119, 654872), (136, 573013), (218, 357476), (238, 327436), (436, 178738), (476, 163718), (751, 103768), (763, 102136), (872, 89369), (952, 81859), (1502, 51884), (1526, 51068), (1853, 42056), (3004, 25942), (3052, 25534), (3706, 21028), (5257, 14824), (6008, 12971), (6104, 12767), (7412, 10514)]