75478816

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1362

約数の個数: 72

約数和(自身を含む): 177668316

約数和(自身を除く): 102189500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1301, 1568, 1813, 2072, 2602, 3626, 4144, 5204, 7252, 8288, 9107, 10408, 14504, 18214, 20816, 29008, 36428, 41632, 48137, 58016, 63749, 72856, 96274, 127498, 145712, 192548, 254996, 291424, 336959, 385096, 509992, 673918, 770192, 1019984, 1347836, 1540384, 2039968, 2358713, 2695672, 4717426, 5391344, 9434852, 10782688, 18869704, 37739408, 75478816]

約数ペア:

[(1, 75478816), (2, 37739408), (4, 18869704), (7, 10782688), (8, 9434852), (14, 5391344), (16, 4717426), (28, 2695672), (32, 2358713), (37, 2039968), (49, 1540384), (56, 1347836), (74, 1019984), (98, 770192), (112, 673918), (148, 509992), (196, 385096), (224, 336959), (259, 291424), (296, 254996), (392, 192548), (518, 145712), (592, 127498), (784, 96274), (1036, 72856), (1184, 63749), (1301, 58016), (1568, 48137), (1813, 41632), (2072, 36428), (2602, 29008), (3626, 20816), (4144, 18214), (5204, 14504), (7252, 10408), (8288, 9107)]