79944039

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 149760000

約数和(自身を除く): 69815961

約数列:

[1, 3, 7, 9, 19, 21, 29, 47, 49, 57, 63, 87, 133, 141, 147, 171, 203, 261, 329, 343, 399, 423, 441, 551, 609, 893, 931, 987, 1029, 1197, 1363, 1421, 1653, 1827, 2303, 2679, 2793, 2961, 3087, 3857, 4089, 4263, 4959, 6251, 6517, 6909, 8037, 8379, 9541, 9947, 11571, 12267, 12789, 16121, 18753, 19551, 20727, 25897, 26999, 28623, 29841, 34713, 43757, 48363, 56259, 58653, 66787, 77691, 80997, 85869, 89523, 131271, 145089, 181279, 188993, 200361, 233073, 242991, 306299, 393813, 467509, 543837, 566979, 601083, 918897, 1268953, 1402527, 1631511, 1700937, 2756691, 3806859, 4207581, 8882671, 11420577, 26648013, 79944039]

約数ペア:

[(1, 79944039), (3, 26648013), (7, 11420577), (9, 8882671), (19, 4207581), (21, 3806859), (29, 2756691), (47, 1700937), (49, 1631511), (57, 1402527), (63, 1268953), (87, 918897), (133, 601083), (141, 566979), (147, 543837), (171, 467509), (203, 393813), (261, 306299), (329, 242991), (343, 233073), (399, 200361), (423, 188993), (441, 181279), (551, 145089), (609, 131271), (893, 89523), (931, 85869), (987, 80997), (1029, 77691), (1197, 66787), (1363, 58653), (1421, 56259), (1653, 48363), (1827, 43757), (2303, 34713), (2679, 29841), (2793, 28623), (2961, 26999), (3087, 25897), (3857, 20727), (4089, 19551), (4263, 18753), (4959, 16121), (6251, 12789), (6517, 12267), (6909, 11571), (8037, 9947), (8379, 9541)]