71388958564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4931539}}^1$

素因数の和:4931608

約数の個数: 48

約数和(自身を含む): 159071754240

約数和(自身を除く): 87682795676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 4931539, 9863078, 19726156, 34520773, 54246929, 69041546, 108493858, 138083092, 216987716, 231782333, 379728503, 463564666, 759457006, 927129332, 1518914012, 1622476331, 2549605663, 3244952662, 5099211326, 6489905324, 10198422652, 17847239641, 35694479282, 71388958564]

約数ペア:

[(1, 71388958564), (2, 35694479282), (4, 17847239641), (7, 10198422652), (11, 6489905324), (14, 5099211326), (22, 3244952662), (28, 2549605663), (44, 1622476331), (47, 1518914012), (77, 927129332), (94, 759457006), (154, 463564666), (188, 379728503), (308, 231782333), (329, 216987716), (517, 138083092), (658, 108493858), (1034, 69041546), (1316, 54246929), (2068, 34520773), (3619, 19726156), (7238, 9863078), (14476, 4931539)]