7788432956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 14982322320

約数和(自身を除く): 7193889364

約数列:

[1, 2, 4, 19, 37, 38, 67, 74, 76, 134, 148, 268, 617, 703, 1234, 1273, 1406, 2468, 2479, 2546, 2812, 4489, 4958, 5092, 8978, 9916, 11723, 17956, 22829, 23446, 41339, 45658, 46892, 47101, 82678, 85291, 91316, 94202, 165356, 166093, 170582, 188404, 332186, 341164, 433751, 664372, 785441, 867502, 1529543, 1570882, 1735004, 2769713, 3059086, 3141764, 3155767, 5539426, 6118172, 6311534, 11078852, 12623068, 29061317, 52624547, 58122634, 102479381, 105249094, 116245268, 204958762, 210498188, 409917524, 1947108239, 3894216478, 7788432956]

約数ペア:

[(1, 7788432956), (2, 3894216478), (4, 1947108239), (19, 409917524), (37, 210498188), (38, 204958762), (67, 116245268), (74, 105249094), (76, 102479381), (134, 58122634), (148, 52624547), (268, 29061317), (617, 12623068), (703, 11078852), (1234, 6311534), (1273, 6118172), (1406, 5539426), (2468, 3155767), (2479, 3141764), (2546, 3059086), (2812, 2769713), (4489, 1735004), (4958, 1570882), (5092, 1529543), (8978, 867502), (9916, 785441), (11723, 664372), (17956, 433751), (22829, 341164), (23446, 332186), (41339, 188404), (45658, 170582), (46892, 166093), (47101, 165356), (82678, 94202), (85291, 91316)]