31610748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 80289440

約数和(自身を除く): 48678692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2089, 2522, 3783, 4178, 5044, 6267, 7566, 8356, 12534, 15132, 25068, 27157, 54314, 81471, 108628, 162942, 202633, 325884, 405266, 607899, 810532, 1215798, 2431596, 2634229, 5268458, 7902687, 10536916, 15805374, 31610748]

約数ペア:

[(1, 31610748), (2, 15805374), (3, 10536916), (4, 7902687), (6, 5268458), (12, 2634229), (13, 2431596), (26, 1215798), (39, 810532), (52, 607899), (78, 405266), (97, 325884), (156, 202633), (194, 162942), (291, 108628), (388, 81471), (582, 54314), (1164, 27157), (1261, 25068), (2089, 15132), (2522, 12534), (3783, 8356), (4178, 7566), (5044, 6267)]