31153884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 76016640

約数和(自身を除く): 44862756

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 1009, 2018, 2573, 3027, 4036, 5146, 6054, 7719, 10292, 12108, 15438, 30876, 31279, 62558, 83747, 93837, 125116, 167494, 187674, 251241, 334988, 375348, 502482, 1004964, 2596157, 5192314, 7788471, 10384628, 15576942, 31153884]

約数ペア:

[(1, 31153884), (2, 15576942), (3, 10384628), (4, 7788471), (6, 5192314), (12, 2596157), (31, 1004964), (62, 502482), (83, 375348), (93, 334988), (124, 251241), (166, 187674), (186, 167494), (249, 125116), (332, 93837), (372, 83747), (498, 62558), (996, 31279), (1009, 30876), (2018, 15438), (2573, 12108), (3027, 10292), (4036, 7719), (5146, 6054)]