74399744

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 157281600

約数和(自身を除く): 82881856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 256, 304, 478, 512, 608, 956, 1024, 1216, 1912, 2048, 2432, 3824, 4096, 4541, 4864, 7648, 8192, 9082, 9728, 15296, 16384, 18164, 19456, 30592, 36328, 38912, 61184, 72656, 77824, 122368, 145312, 155648, 244736, 290624, 311296, 489472, 581248, 978944, 1162496, 1957888, 2324992, 3915776, 4649984, 9299968, 18599936, 37199872, 74399744]

約数ペア:

[(1, 74399744), (2, 37199872), (4, 18599936), (8, 9299968), (16, 4649984), (19, 3915776), (32, 2324992), (38, 1957888), (64, 1162496), (76, 978944), (128, 581248), (152, 489472), (239, 311296), (256, 290624), (304, 244736), (478, 155648), (512, 145312), (608, 122368), (956, 77824), (1024, 72656), (1216, 61184), (1912, 38912), (2048, 36328), (2432, 30592), (3824, 19456), (4096, 18164), (4541, 16384), (4864, 15296), (7648, 9728), (8192, 9082)]