31359916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 34119764

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 287, 413, 463, 574, 826, 926, 1148, 1652, 1852, 2419, 3241, 4838, 6482, 9676, 12964, 16933, 18983, 27317, 33866, 37966, 54634, 67732, 75932, 109268, 132881, 191219, 265762, 382438, 531524, 764876, 1119997, 2239994, 4479988, 7839979, 15679958, 31359916]

約数ペア:

[(1, 31359916), (2, 15679958), (4, 7839979), (7, 4479988), (14, 2239994), (28, 1119997), (41, 764876), (59, 531524), (82, 382438), (118, 265762), (164, 191219), (236, 132881), (287, 109268), (413, 75932), (463, 67732), (574, 54634), (826, 37966), (926, 33866), (1148, 27317), (1652, 18983), (1852, 16933), (2419, 12964), (3241, 9676), (4838, 6482)]