31342536

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 85559760

約数和(自身を除く): 54217224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3323, 4716, 6646, 9432, 9969, 13292, 19938, 26584, 29907, 39876, 59814, 79752, 119628, 239256, 435313, 870626, 1305939, 1741252, 2611878, 3482504, 3917817, 5223756, 7835634, 10447512, 15671268, 31342536]

約数ペア:

[(1, 31342536), (2, 15671268), (3, 10447512), (4, 7835634), (6, 5223756), (8, 3917817), (9, 3482504), (12, 2611878), (18, 1741252), (24, 1305939), (36, 870626), (72, 435313), (131, 239256), (262, 119628), (393, 79752), (524, 59814), (786, 39876), (1048, 29907), (1179, 26584), (1572, 19938), (2358, 13292), (3144, 9969), (3323, 9432), (4716, 6646)]