77723456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71437}}^1$

素因数の和:71466

約数の個数: 28

約数和(自身を含む): 163307268

約数和(自身を除く): 85583812

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71437, 142874, 285748, 571496, 1142992, 1214429, 2285984, 2428858, 4571968, 4857716, 9715432, 19430864, 38861728, 77723456]

約数ペア:

[(1, 77723456), (2, 38861728), (4, 19430864), (8, 9715432), (16, 4857716), (17, 4571968), (32, 2428858), (34, 2285984), (64, 1214429), (68, 1142992), (136, 571496), (272, 285748), (544, 142874), (1088, 71437)]