72919644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 140816676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 84, 98, 107, 114, 122, 133, 147, 183, 196, 214, 228, 244, 266, 294, 321, 366, 399, 427, 428, 532, 588, 642, 732, 749, 798, 854, 931, 1159, 1281, 1284, 1498, 1596, 1708, 1862, 2033, 2247, 2318, 2562, 2793, 2989, 2996, 3477, 3724, 4066, 4494, 4636, 5124, 5243, 5586, 5978, 6099, 6527, 6954, 8113, 8132, 8967, 8988, 10486, 11172, 11956, 12198, 13054, 13908, 14231, 15729, 16226, 17934, 19581, 20972, 24339, 24396, 26108, 28462, 31458, 32452, 35868, 39162, 42693, 45689, 48678, 56791, 56924, 62916, 78324, 85386, 91378, 97356, 99617, 113582, 124013, 137067, 170373, 170772, 182756, 199234, 227164, 248026, 274134, 298851, 319823, 340746, 372039, 398468, 496052, 548268, 597702, 639646, 681492, 744078, 868091, 959469, 1195404, 1279292, 1488156, 1736182, 1918938, 2604273, 3472364, 3837876, 5208546, 6076637, 10417092, 12153274, 18229911, 24306548, 36459822, 72919644]

約数ペア:

[(1, 72919644), (2, 36459822), (3, 24306548), (4, 18229911), (6, 12153274), (7, 10417092), (12, 6076637), (14, 5208546), (19, 3837876), (21, 3472364), (28, 2604273), (38, 1918938), (42, 1736182), (49, 1488156), (57, 1279292), (61, 1195404), (76, 959469), (84, 868091), (98, 744078), (107, 681492), (114, 639646), (122, 597702), (133, 548268), (147, 496052), (183, 398468), (196, 372039), (214, 340746), (228, 319823), (244, 298851), (266, 274134), (294, 248026), (321, 227164), (366, 199234), (399, 182756), (427, 170772), (428, 170373), (532, 137067), (588, 124013), (642, 113582), (732, 99617), (749, 97356), (798, 91378), (854, 85386), (931, 78324), (1159, 62916), (1281, 56924), (1284, 56791), (1498, 48678), (1596, 45689), (1708, 42693), (1862, 39162), (2033, 35868), (2247, 32452), (2318, 31458), (2562, 28462), (2793, 26108), (2989, 24396), (2996, 24339), (3477, 20972), (3724, 19581), (4066, 17934), (4494, 16226), (4636, 15729), (5124, 14231), (5243, 13908), (5586, 13054), (5978, 12198), (6099, 11956), (6527, 11172), (6954, 10486), (8113, 8988), (8132, 8967)]