31572156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 62357316

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 517, 564, 658, 727, 924, 987, 1034, 1316, 1454, 1551, 1974, 2068, 2181, 2908, 3102, 3619, 3948, 4362, 5089, 6204, 7238, 7997, 8724, 10178, 10857, 14476, 15267, 15994, 20356, 21714, 23991, 30534, 31988, 34169, 43428, 47982, 55979, 61068, 68338, 95964, 102507, 111958, 136676, 167937, 205014, 223916, 239183, 335874, 375859, 410028, 478366, 671748, 717549, 751718, 956732, 1127577, 1435098, 1503436, 2255154, 2631013, 2870196, 4510308, 5262026, 7893039, 10524052, 15786078, 31572156]

約数ペア:

[(1, 31572156), (2, 15786078), (3, 10524052), (4, 7893039), (6, 5262026), (7, 4510308), (11, 2870196), (12, 2631013), (14, 2255154), (21, 1503436), (22, 1435098), (28, 1127577), (33, 956732), (42, 751718), (44, 717549), (47, 671748), (66, 478366), (77, 410028), (84, 375859), (94, 335874), (132, 239183), (141, 223916), (154, 205014), (188, 167937), (231, 136676), (282, 111958), (308, 102507), (329, 95964), (462, 68338), (517, 61068), (564, 55979), (658, 47982), (727, 43428), (924, 34169), (987, 31988), (1034, 30534), (1316, 23991), (1454, 21714), (1551, 20356), (1974, 15994), (2068, 15267), (2181, 14476), (2908, 10857), (3102, 10178), (3619, 8724), (3948, 7997), (4362, 7238), (5089, 6204)]