47642704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 99154368

約数和(自身を除く): 51511664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 2467, 4828, 4934, 9656, 9868, 19312, 19736, 39472, 41939, 83878, 167756, 175157, 335512, 350314, 671024, 700628, 1401256, 2802512, 2977669, 5955338, 11910676, 23821352, 47642704]

約数ペア:

[(1, 47642704), (2, 23821352), (4, 11910676), (8, 5955338), (16, 2977669), (17, 2802512), (34, 1401256), (68, 700628), (71, 671024), (136, 350314), (142, 335512), (272, 175157), (284, 167756), (568, 83878), (1136, 41939), (1207, 39472), (2414, 19736), (2467, 19312), (4828, 9868), (4934, 9656)]