71377136

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{26713}}^1$

素因数の和:26888

約数の個数: 20

約数和(自身を含む): 139126512

約数和(自身を除く): 67749376

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 26713, 53426, 106852, 213704, 427408, 4461071, 8922142, 17844284, 35688568, 71377136]

約数ペア:

[(1, 71377136), (2, 35688568), (4, 17844284), (8, 8922142), (16, 4461071), (167, 427408), (334, 213704), (668, 106852), (1336, 53426), (2672, 26713)]