74980992

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 215424000

約数和(自身を除く): 140443008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 152, 172, 192, 228, 239, 258, 304, 344, 384, 456, 478, 516, 608, 688, 717, 817, 912, 956, 1032, 1216, 1376, 1434, 1634, 1824, 1912, 2064, 2432, 2451, 2752, 2868, 3268, 3648, 3824, 4128, 4541, 4902, 5504, 5736, 6536, 7296, 7648, 8256, 9082, 9804, 10277, 11472, 13072, 13623, 15296, 16512, 18164, 19608, 20554, 22944, 26144, 27246, 30592, 30831, 36328, 39216, 41108, 45888, 52288, 54492, 61662, 72656, 78432, 82216, 91776, 104576, 108984, 123324, 145312, 156864, 164432, 195263, 217968, 246648, 290624, 313728, 328864, 390526, 435936, 493296, 581248, 585789, 657728, 781052, 871872, 986592, 1171578, 1315456, 1562104, 1743744, 1973184, 2343156, 3124208, 3946368, 4686312, 6248416, 9372624, 12496832, 18745248, 24993664, 37490496, 74980992]

約数ペア:

[(1, 74980992), (2, 37490496), (3, 24993664), (4, 18745248), (6, 12496832), (8, 9372624), (12, 6248416), (16, 4686312), (19, 3946368), (24, 3124208), (32, 2343156), (38, 1973184), (43, 1743744), (48, 1562104), (57, 1315456), (64, 1171578), (76, 986592), (86, 871872), (96, 781052), (114, 657728), (128, 585789), (129, 581248), (152, 493296), (172, 435936), (192, 390526), (228, 328864), (239, 313728), (258, 290624), (304, 246648), (344, 217968), (384, 195263), (456, 164432), (478, 156864), (516, 145312), (608, 123324), (688, 108984), (717, 104576), (817, 91776), (912, 82216), (956, 78432), (1032, 72656), (1216, 61662), (1376, 54492), (1434, 52288), (1634, 45888), (1824, 41108), (1912, 39216), (2064, 36328), (2432, 30831), (2451, 30592), (2752, 27246), (2868, 26144), (3268, 22944), (3648, 20554), (3824, 19608), (4128, 18164), (4541, 16512), (4902, 15296), (5504, 13623), (5736, 13072), (6536, 11472), (7296, 10277), (7648, 9804), (8256, 9082)]