31413336

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3109}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 78745200

約数和(自身を除く): 47331864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3109, 3368, 5052, 6218, 9327, 10104, 12436, 18654, 24872, 37308, 74616, 1308889, 2617778, 3926667, 5235556, 7853334, 10471112, 15706668, 31413336]

約数ペア:

[(1, 31413336), (2, 15706668), (3, 10471112), (4, 7853334), (6, 5235556), (8, 3926667), (12, 2617778), (24, 1308889), (421, 74616), (842, 37308), (1263, 24872), (1684, 18654), (2526, 12436), (3109, 10104), (3368, 9327), (5052, 6218)]