77813408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 80692576

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 467, 508, 656, 934, 1016, 1312, 1868, 2032, 3736, 4064, 5207, 7472, 10414, 14944, 19147, 20828, 38294, 41656, 59309, 76588, 83312, 118618, 153176, 166624, 237236, 306352, 474472, 612704, 948944, 1897888, 2431669, 4863338, 9726676, 19453352, 38906704, 77813408]

約数ペア:

[(1, 77813408), (2, 38906704), (4, 19453352), (8, 9726676), (16, 4863338), (32, 2431669), (41, 1897888), (82, 948944), (127, 612704), (164, 474472), (254, 306352), (328, 237236), (467, 166624), (508, 153176), (656, 118618), (934, 83312), (1016, 76588), (1312, 59309), (1868, 41656), (2032, 38294), (3736, 20828), (4064, 19147), (5207, 14944), (7472, 10414)]