71317184

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 150205440

約数和(自身を除く): 78888256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 223, 263, 304, 446, 526, 608, 892, 1052, 1216, 1784, 2104, 3568, 4208, 4237, 4997, 7136, 8416, 8474, 9994, 14272, 16832, 16948, 19988, 33896, 39976, 58649, 67792, 79952, 117298, 135584, 159904, 234596, 271168, 319808, 469192, 938384, 1114331, 1876768, 2228662, 3753536, 4457324, 8914648, 17829296, 35658592, 71317184]

約数ペア:

[(1, 71317184), (2, 35658592), (4, 17829296), (8, 8914648), (16, 4457324), (19, 3753536), (32, 2228662), (38, 1876768), (64, 1114331), (76, 938384), (152, 469192), (223, 319808), (263, 271168), (304, 234596), (446, 159904), (526, 135584), (608, 117298), (892, 79952), (1052, 67792), (1216, 58649), (1784, 39976), (2104, 33896), (3568, 19988), (4208, 16948), (4237, 16832), (4997, 14272), (7136, 9994), (8416, 8474)]