72380462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 147571200

約数和(自身を除く): 75190738

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 154, 203, 209, 266, 319, 406, 418, 551, 638, 853, 1102, 1463, 1706, 2233, 2926, 3857, 4466, 5971, 6061, 7714, 9383, 11942, 12122, 16207, 18766, 24737, 32414, 42427, 49474, 65681, 84854, 113449, 131362, 173159, 178277, 226898, 272107, 346318, 356554, 470003, 544214, 940006, 1247939, 1904749, 2495878, 3290021, 3809498, 5170033, 6580042, 10340066, 36190231, 72380462]

約数ペア:

[(1, 72380462), (2, 36190231), (7, 10340066), (11, 6580042), (14, 5170033), (19, 3809498), (22, 3290021), (29, 2495878), (38, 1904749), (58, 1247939), (77, 940006), (133, 544214), (154, 470003), (203, 356554), (209, 346318), (266, 272107), (319, 226898), (406, 178277), (418, 173159), (551, 131362), (638, 113449), (853, 84854), (1102, 65681), (1463, 49474), (1706, 42427), (2233, 32414), (2926, 24737), (3857, 18766), (4466, 16207), (5971, 12122), (6061, 11942), (7714, 9383)]