77672864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 164275776

約数和(自身を除く): 86602912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2011, 2272, 2414, 4022, 4828, 8044, 9656, 16088, 19312, 32176, 34187, 38624, 64352, 68374, 136748, 142781, 273496, 285562, 546992, 571124, 1093984, 1142248, 2284496, 2427277, 4568992, 4854554, 9709108, 19418216, 38836432, 77672864]

約数ペア:

[(1, 77672864), (2, 38836432), (4, 19418216), (8, 9709108), (16, 4854554), (17, 4568992), (32, 2427277), (34, 2284496), (68, 1142248), (71, 1093984), (136, 571124), (142, 546992), (272, 285562), (284, 273496), (544, 142781), (568, 136748), (1136, 68374), (1207, 64352), (2011, 38624), (2272, 34187), (2414, 32176), (4022, 19312), (4828, 16088), (8044, 9656)]