81067904

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{8017}}^1$

素因数の和:8110

約数の個数: 32

約数和(自身を含む): 163567200

約数和(自身を除く): 82499296

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 8017, 10112, 16034, 32068, 64136, 128272, 256544, 513088, 633343, 1026176, 1266686, 2533372, 5066744, 10133488, 20266976, 40533952, 81067904]

約数ペア:

[(1, 81067904), (2, 40533952), (4, 20266976), (8, 10133488), (16, 5066744), (32, 2533372), (64, 1266686), (79, 1026176), (128, 633343), (158, 513088), (316, 256544), (632, 128272), (1264, 64136), (2528, 32068), (5056, 16034), (8017, 10112)]