77215908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 154446684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 107, 121, 132, 142, 154, 213, 214, 231, 242, 284, 308, 321, 363, 426, 428, 462, 484, 497, 642, 726, 749, 781, 847, 852, 924, 994, 1177, 1284, 1452, 1491, 1498, 1562, 1694, 1988, 2247, 2343, 2354, 2541, 2982, 2996, 3124, 3388, 3531, 4494, 4686, 4708, 5082, 5467, 5964, 7062, 7597, 8239, 8591, 8988, 9372, 10164, 10934, 12947, 14124, 15194, 16401, 16478, 17182, 21868, 22791, 24717, 25773, 25894, 30388, 32802, 32956, 34364, 38841, 45582, 49434, 51546, 51788, 53179, 60137, 65604, 77682, 83567, 90629, 91164, 98868, 103092, 106358, 120274, 155364, 159537, 167134, 180411, 181258, 212716, 240548, 250701, 271887, 319074, 334268, 360822, 362516, 501402, 543774, 584969, 638148, 721644, 919237, 1002804, 1087548, 1169938, 1754907, 1838474, 2339876, 2757711, 3509814, 3676948, 5515422, 6434659, 7019628, 11030844, 12869318, 19303977, 25738636, 38607954, 77215908]

約数ペア:

[(1, 77215908), (2, 38607954), (3, 25738636), (4, 19303977), (6, 12869318), (7, 11030844), (11, 7019628), (12, 6434659), (14, 5515422), (21, 3676948), (22, 3509814), (28, 2757711), (33, 2339876), (42, 1838474), (44, 1754907), (66, 1169938), (71, 1087548), (77, 1002804), (84, 919237), (107, 721644), (121, 638148), (132, 584969), (142, 543774), (154, 501402), (213, 362516), (214, 360822), (231, 334268), (242, 319074), (284, 271887), (308, 250701), (321, 240548), (363, 212716), (426, 181258), (428, 180411), (462, 167134), (484, 159537), (497, 155364), (642, 120274), (726, 106358), (749, 103092), (781, 98868), (847, 91164), (852, 90629), (924, 83567), (994, 77682), (1177, 65604), (1284, 60137), (1452, 53179), (1491, 51788), (1498, 51546), (1562, 49434), (1694, 45582), (1988, 38841), (2247, 34364), (2343, 32956), (2354, 32802), (2541, 30388), (2982, 25894), (2996, 25773), (3124, 24717), (3388, 22791), (3531, 21868), (4494, 17182), (4686, 16478), (4708, 16401), (5082, 15194), (5467, 14124), (5964, 12947), (7062, 10934), (7597, 10164), (8239, 9372), (8591, 8988)]