80647568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:5991

約数の個数: 40

約数和(自身を含む): 167483328

約数和(自身を除く): 86835760

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 5923, 6808, 11846, 13616, 23692, 47384, 94768, 136229, 219151, 272458, 438302, 544916, 876604, 1089832, 1753208, 2179664, 3506416, 5040473, 10080946, 20161892, 40323784, 80647568]

約数ペア:

[(1, 80647568), (2, 40323784), (4, 20161892), (8, 10080946), (16, 5040473), (23, 3506416), (37, 2179664), (46, 1753208), (74, 1089832), (92, 876604), (148, 544916), (184, 438302), (296, 272458), (368, 219151), (592, 136229), (851, 94768), (1702, 47384), (3404, 23692), (5923, 13616), (6808, 11846)]