77931808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{143257}}^1$

素因数の和:143284

約数の個数: 24

約数和(自身を含む): 162454572

約数和(自身を除く): 84522764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 143257, 286514, 573028, 1146056, 2292112, 2435369, 4584224, 4870738, 9741476, 19482952, 38965904, 77931808]

約数ペア:

[(1, 77931808), (2, 38965904), (4, 19482952), (8, 9741476), (16, 4870738), (17, 4584224), (32, 2435369), (34, 2292112), (68, 1146056), (136, 573028), (272, 286514), (544, 143257)]