79745246

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 65043874

約数列:

[1, 2, 7, 14, 41, 49, 82, 89, 98, 178, 223, 287, 446, 574, 623, 1246, 1561, 2009, 3122, 3649, 4018, 4361, 7298, 8722, 9143, 10927, 18286, 19847, 21854, 25543, 39694, 51086, 64001, 128002, 138929, 178801, 277858, 357602, 448007, 813727, 896014, 972503, 1627454, 1945006, 5696089, 11392178, 39872623, 79745246]

約数ペア:

[(1, 79745246), (2, 39872623), (7, 11392178), (14, 5696089), (41, 1945006), (49, 1627454), (82, 972503), (89, 896014), (98, 813727), (178, 448007), (223, 357602), (287, 277858), (446, 178801), (574, 138929), (623, 128002), (1246, 64001), (1561, 51086), (2009, 39694), (3122, 25543), (3649, 21854), (4018, 19847), (4361, 18286), (7298, 10927), (8722, 9143)]