71473936

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 143315480

約数和(自身を除く): 71841544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 769, 1256, 1538, 2512, 3076, 5809, 6152, 11618, 12304, 23236, 28453, 46472, 56906, 92944, 113812, 120733, 227624, 241466, 455248, 482932, 965864, 1931728, 4467121, 8934242, 17868484, 35736968, 71473936]

約数ペア:

[(1, 71473936), (2, 35736968), (4, 17868484), (8, 8934242), (16, 4467121), (37, 1931728), (74, 965864), (148, 482932), (157, 455248), (296, 241466), (314, 227624), (592, 120733), (628, 113812), (769, 92944), (1256, 56906), (1538, 46472), (2512, 28453), (3076, 23236), (5809, 12304), (6152, 11618)]