68459216

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2741}}^1$

素因数の和:2979

約数の個数: 40

約数和(自身を含む): 152323584

約数和(自身を除く): 83864368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2741, 3122, 3568, 5482, 6244, 10964, 12488, 19187, 21928, 24976, 38374, 43856, 76748, 153496, 306992, 611243, 1222486, 2444972, 4278701, 4889944, 8557402, 9779888, 17114804, 34229608, 68459216]

約数ペア:

[(1, 68459216), (2, 34229608), (4, 17114804), (7, 9779888), (8, 8557402), (14, 4889944), (16, 4278701), (28, 2444972), (56, 1222486), (112, 611243), (223, 306992), (446, 153496), (892, 76748), (1561, 43856), (1784, 38374), (2741, 24976), (3122, 21928), (3568, 19187), (5482, 12488), (6244, 10964)]