31427808

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 82872720

約数和(自身を除く): 51444912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 807, 1076, 1217, 1614, 2152, 2434, 3228, 3651, 4304, 4868, 6456, 7302, 8608, 9736, 12912, 14604, 19472, 25824, 29208, 38944, 58416, 116832, 327373, 654746, 982119, 1309492, 1964238, 2618984, 3928476, 5237968, 7856952, 10475936, 15713904, 31427808]

約数ペア:

[(1, 31427808), (2, 15713904), (3, 10475936), (4, 7856952), (6, 5237968), (8, 3928476), (12, 2618984), (16, 1964238), (24, 1309492), (32, 982119), (48, 654746), (96, 327373), (269, 116832), (538, 58416), (807, 38944), (1076, 29208), (1217, 25824), (1614, 19472), (2152, 14604), (2434, 12912), (3228, 9736), (3651, 8608), (4304, 7302), (4868, 6456)]