79788488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12577}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 163765560

約数和(自身を除く): 83977072

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 12577, 25154, 50308, 100616, 163501, 327002, 654004, 767197, 1308008, 1534394, 3068788, 6137576, 9973561, 19947122, 39894244, 79788488]

約数ペア:

[(1, 79788488), (2, 39894244), (4, 19947122), (8, 9973561), (13, 6137576), (26, 3068788), (52, 1534394), (61, 1308008), (104, 767197), (122, 654004), (244, 327002), (488, 163501), (793, 100616), (1586, 50308), (3172, 25154), (6344, 12577)]