29222228

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 64008000

約数和(自身を除く): 34785772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 343, 361, 413, 532, 686, 722, 826, 931, 1121, 1372, 1444, 1652, 1862, 2242, 2527, 2891, 3724, 4484, 5054, 5782, 6517, 7847, 10108, 11564, 13034, 15694, 17689, 20237, 21299, 26068, 31388, 35378, 40474, 42598, 54929, 70756, 80948, 85196, 109858, 123823, 149093, 219716, 247646, 298186, 384503, 495292, 596372, 769006, 1043651, 1538012, 2087302, 4174604, 7305557, 14611114, 29222228]

約数ペア:

[(1, 29222228), (2, 14611114), (4, 7305557), (7, 4174604), (14, 2087302), (19, 1538012), (28, 1043651), (38, 769006), (49, 596372), (59, 495292), (76, 384503), (98, 298186), (118, 247646), (133, 219716), (196, 149093), (236, 123823), (266, 109858), (343, 85196), (361, 80948), (413, 70756), (532, 54929), (686, 42598), (722, 40474), (826, 35378), (931, 31388), (1121, 26068), (1372, 21299), (1444, 20237), (1652, 17689), (1862, 15694), (2242, 13034), (2527, 11564), (2891, 10108), (3724, 7847), (4484, 6517), (5054, 5782)]