80615732

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 143165064

約数和(自身を除く): 62549332

約数列:

[1, 2, 4, 137, 157, 274, 314, 548, 628, 937, 1874, 3748, 21509, 43018, 86036, 128369, 147109, 256738, 294218, 513476, 588436, 20153933, 40307866, 80615732]

約数ペア:

[(1, 80615732), (2, 40307866), (4, 20153933), (137, 588436), (157, 513476), (274, 294218), (314, 256738), (548, 147109), (628, 128369), (937, 86036), (1874, 43018), (3748, 21509)]