31505334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 74093616

約数和(自身を除く): 42588282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 707, 1061, 1414, 2121, 2122, 3183, 4242, 4949, 6366, 7427, 9898, 14847, 14854, 22281, 29694, 44562, 51989, 103978, 107161, 155967, 214322, 311934, 321483, 642966, 750127, 1500254, 2250381, 4500762, 5250889, 10501778, 15752667, 31505334]

約数ペア:

[(1, 31505334), (2, 15752667), (3, 10501778), (6, 5250889), (7, 4500762), (14, 2250381), (21, 1500254), (42, 750127), (49, 642966), (98, 321483), (101, 311934), (147, 214322), (202, 155967), (294, 107161), (303, 103978), (606, 51989), (707, 44562), (1061, 29694), (1414, 22281), (2121, 14854), (2122, 14847), (3183, 9898), (4242, 7427), (4949, 6366)]