80931872

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5923}}^1$

素因数の和:6001

約数の個数: 48

約数和(自身を含む): 185113152

約数和(自身を除く): 104181280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 5923, 6832, 11846, 13664, 23692, 41461, 47384, 82922, 94768, 165844, 189536, 331688, 361303, 663376, 722606, 1326752, 1445212, 2529121, 2890424, 5058242, 5780848, 10116484, 11561696, 20232968, 40465936, 80931872]

約数ペア:

[(1, 80931872), (2, 40465936), (4, 20232968), (7, 11561696), (8, 10116484), (14, 5780848), (16, 5058242), (28, 2890424), (32, 2529121), (56, 1445212), (61, 1326752), (112, 722606), (122, 663376), (224, 361303), (244, 331688), (427, 189536), (488, 165844), (854, 94768), (976, 82922), (1708, 47384), (1952, 41461), (3416, 23692), (5923, 13664), (6832, 11846)]