70540688

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{49537}}^1$

素因数の和:49634

約数の個数: 20

約数和(自身を含む): 138211020

約数和(自身を除く): 67670332

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 49537, 99074, 198148, 396296, 792592, 4408793, 8817586, 17635172, 35270344, 70540688]

約数ペア:

[(1, 70540688), (2, 35270344), (4, 17635172), (8, 8817586), (16, 4408793), (89, 792592), (178, 396296), (356, 198148), (712, 99074), (1424, 49537)]