72435524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 158578560

約数和(自身を除く): 86143036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 367, 371, 532, 734, 742, 931, 1007, 1468, 1484, 1862, 2014, 2569, 2597, 3724, 4028, 5138, 5194, 6973, 7049, 10276, 10388, 13946, 14098, 17983, 19451, 27892, 28196, 35966, 38902, 48811, 49343, 71932, 77804, 97622, 98686, 136157, 195244, 197372, 272314, 341677, 369569, 544628, 683354, 739138, 953099, 1366708, 1478276, 1906198, 2586983, 3812396, 5173966, 10347932, 18108881, 36217762, 72435524]

約数ペア:

[(1, 72435524), (2, 36217762), (4, 18108881), (7, 10347932), (14, 5173966), (19, 3812396), (28, 2586983), (38, 1906198), (49, 1478276), (53, 1366708), (76, 953099), (98, 739138), (106, 683354), (133, 544628), (196, 369569), (212, 341677), (266, 272314), (367, 197372), (371, 195244), (532, 136157), (734, 98686), (742, 97622), (931, 77804), (1007, 71932), (1468, 49343), (1484, 48811), (1862, 38902), (2014, 35966), (2569, 28196), (2597, 27892), (3724, 19451), (4028, 17983), (5138, 14098), (5194, 13946), (6973, 10388), (7049, 10276)]