77528542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 152449920

約数和(自身を除く): 74921378

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 91, 182, 203, 259, 377, 397, 406, 481, 518, 754, 794, 962, 1073, 2146, 2639, 2779, 3367, 5161, 5278, 5558, 6734, 7511, 10322, 11513, 13949, 14689, 15022, 23026, 27898, 29378, 36127, 72254, 80591, 97643, 102823, 149669, 161182, 190957, 195286, 205646, 299338, 381914, 425981, 851962, 1047683, 1336699, 2095366, 2673398, 2981867, 5537753, 5963734, 11075506, 38764271, 77528542]

約数ペア:

[(1, 77528542), (2, 38764271), (7, 11075506), (13, 5963734), (14, 5537753), (26, 2981867), (29, 2673398), (37, 2095366), (58, 1336699), (74, 1047683), (91, 851962), (182, 425981), (203, 381914), (259, 299338), (377, 205646), (397, 195286), (406, 190957), (481, 161182), (518, 149669), (754, 102823), (794, 97643), (962, 80591), (1073, 72254), (2146, 36127), (2639, 29378), (2779, 27898), (3367, 23026), (5161, 15022), (5278, 14689), (5558, 13949), (6734, 11513), (7511, 10322)]