79016816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 162712800

約数和(自身を除く): 83695984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 647, 898, 1294, 1796, 2588, 3592, 5176, 7184, 7633, 10352, 10999, 15266, 21998, 30532, 43996, 61064, 87992, 122128, 175984, 290503, 581006, 1162012, 2324024, 4648048, 4938551, 9877102, 19754204, 39508408, 79016816]

約数ペア:

[(1, 79016816), (2, 39508408), (4, 19754204), (8, 9877102), (16, 4938551), (17, 4648048), (34, 2324024), (68, 1162012), (136, 581006), (272, 290503), (449, 175984), (647, 122128), (898, 87992), (1294, 61064), (1796, 43996), (2588, 30532), (3592, 21998), (5176, 15266), (7184, 10999), (7633, 10352)]