31079724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 78486240

約数和(自身を除く): 47406516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 709, 843, 1124, 1418, 1686, 2127, 2836, 3372, 3653, 4254, 7306, 8508, 9217, 10959, 14612, 18434, 21918, 27651, 36868, 43836, 55302, 110604, 199229, 398458, 597687, 796916, 1195374, 2390748, 2589977, 5179954, 7769931, 10359908, 15539862, 31079724]

約数ペア:

[(1, 31079724), (2, 15539862), (3, 10359908), (4, 7769931), (6, 5179954), (12, 2589977), (13, 2390748), (26, 1195374), (39, 796916), (52, 597687), (78, 398458), (156, 199229), (281, 110604), (562, 55302), (709, 43836), (843, 36868), (1124, 27651), (1418, 21918), (1686, 18434), (2127, 14612), (2836, 10959), (3372, 9217), (3653, 8508), (4254, 7306)]