31076266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 52875648

約数和(自身を除く): 21799382

約数列:

[1, 2, 13, 23, 26, 46, 157, 299, 314, 331, 598, 662, 2041, 3611, 4082, 4303, 7222, 7613, 8606, 15226, 46943, 51967, 93886, 98969, 103934, 197938, 675571, 1195241, 1351142, 2390482, 15538133, 31076266]

約数ペア:

[(1, 31076266), (2, 15538133), (13, 2390482), (23, 1351142), (26, 1195241), (46, 675571), (157, 197938), (299, 103934), (314, 98969), (331, 93886), (598, 51967), (662, 46943), (2041, 15226), (3611, 8606), (4082, 7613), (4303, 7222)]