31341664

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 64235808

約数和(自身を除く): 32894144

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 257, 296, 412, 514, 592, 824, 1028, 1184, 1648, 2056, 3296, 3811, 4112, 7622, 8224, 9509, 15244, 19018, 26471, 30488, 38036, 52942, 60976, 76072, 105884, 121952, 152144, 211768, 304288, 423536, 847072, 979427, 1958854, 3917708, 7835416, 15670832, 31341664]

約数ペア:

[(1, 31341664), (2, 15670832), (4, 7835416), (8, 3917708), (16, 1958854), (32, 979427), (37, 847072), (74, 423536), (103, 304288), (148, 211768), (206, 152144), (257, 121952), (296, 105884), (412, 76072), (514, 60976), (592, 52942), (824, 38036), (1028, 30488), (1184, 26471), (1648, 19018), (2056, 15244), (3296, 9509), (3811, 8224), (4112, 7622)]