81346504

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{16427}}^1$

素因数の和:17052

約数の個数: 16

約数和(自身を含む): 152780400

約数和(自身を除く): 71433896

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 16427, 32854, 65708, 131416, 10168313, 20336626, 40673252, 81346504]

約数ペア:

[(1, 81346504), (2, 40673252), (4, 20336626), (8, 10168313), (619, 131416), (1238, 65708), (2476, 32854), (4952, 16427)]