71307578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{23197}}^1$

素因数の和:23281

約数の個数: 16

約数和(自身を含む): 112742280

約数和(自身を除く): 41434702

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 23197, 46394, 672713, 1229441, 1345426, 2458882, 35653789, 71307578]

約数ペア:

[(1, 71307578), (2, 35653789), (29, 2458882), (53, 1345426), (58, 1229441), (106, 672713), (1537, 46394), (3074, 23197)]