72914058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 108

約数和(自身を含む): 194801490

約数和(自身を除く): 121887432

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 229, 266, 294, 342, 361, 399, 441, 458, 687, 722, 798, 882, 931, 1083, 1197, 1374, 1603, 1862, 2061, 2166, 2394, 2527, 2793, 3206, 3249, 4122, 4351, 4809, 5054, 5586, 6498, 7581, 8379, 8702, 9618, 11221, 13053, 14427, 15162, 16758, 17689, 22442, 22743, 26106, 28854, 30457, 33663, 35378, 39159, 45486, 53067, 60914, 67326, 78318, 82669, 91371, 100989, 106134, 159201, 165338, 182742, 201978, 213199, 248007, 274113, 318402, 426398, 496014, 548226, 578683, 639597, 744021, 1157366, 1279194, 1488042, 1736049, 1918791, 3472098, 3837582, 4050781, 5208147, 8101562, 10416294, 12152343, 24304686, 36457029, 72914058]

約数ペア:

[(1, 72914058), (2, 36457029), (3, 24304686), (6, 12152343), (7, 10416294), (9, 8101562), (14, 5208147), (18, 4050781), (19, 3837582), (21, 3472098), (38, 1918791), (42, 1736049), (49, 1488042), (57, 1279194), (63, 1157366), (98, 744021), (114, 639597), (126, 578683), (133, 548226), (147, 496014), (171, 426398), (229, 318402), (266, 274113), (294, 248007), (342, 213199), (361, 201978), (399, 182742), (441, 165338), (458, 159201), (687, 106134), (722, 100989), (798, 91371), (882, 82669), (931, 78318), (1083, 67326), (1197, 60914), (1374, 53067), (1603, 45486), (1862, 39159), (2061, 35378), (2166, 33663), (2394, 30457), (2527, 28854), (2793, 26106), (3206, 22743), (3249, 22442), (4122, 17689), (4351, 16758), (4809, 15162), (5054, 14427), (5586, 13053), (6498, 11221), (7581, 9618), (8379, 8702)]