31866604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 70076160

約数和(自身を除く): 38209556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 659, 1099, 1318, 1727, 2198, 2636, 3454, 4396, 4613, 6908, 7249, 9226, 12089, 14498, 18452, 24178, 28996, 48356, 50743, 101486, 103463, 202972, 206926, 413852, 724241, 1138093, 1448482, 2276186, 2896964, 4552372, 7966651, 15933302, 31866604]

約数ペア:

[(1, 31866604), (2, 15933302), (4, 7966651), (7, 4552372), (11, 2896964), (14, 2276186), (22, 1448482), (28, 1138093), (44, 724241), (77, 413852), (154, 206926), (157, 202972), (308, 103463), (314, 101486), (628, 50743), (659, 48356), (1099, 28996), (1318, 24178), (1727, 18452), (2198, 14498), (2636, 12089), (3454, 9226), (4396, 7249), (4613, 6908)]