51639778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 34362782

約数列:

[1, 2, 17, 29, 34, 58, 83, 166, 493, 631, 986, 1262, 1411, 2407, 2822, 4814, 10727, 18299, 21454, 36598, 40919, 52373, 81838, 104746, 311083, 622166, 890341, 1518817, 1780682, 3037634, 25819889, 51639778]

約数ペア:

[(1, 51639778), (2, 25819889), (17, 3037634), (29, 1780682), (34, 1518817), (58, 890341), (83, 622166), (166, 311083), (493, 104746), (631, 81838), (986, 52373), (1262, 40919), (1411, 36598), (2407, 21454), (2822, 18299), (4814, 10727)]