80451360052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1190743}}^1$

素因数の和:1190900

約数の個数: 48

約数和(自身を含む): 170705059840

約数和(自身を除く): 90253699788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 3556, 4826, 9652, 16891, 33782, 67564, 1190743, 2381486, 4762972, 8335201, 16670402, 22624117, 33340804, 45248234, 90496468, 151224361, 158368819, 302448722, 316737638, 604897444, 633475276, 1058570527, 2117141054, 2873262859, 4234282108, 5746525718, 11493051436, 20112840013, 40225680026, 80451360052]

約数ペア:

[(1, 80451360052), (2, 40225680026), (4, 20112840013), (7, 11493051436), (14, 5746525718), (19, 4234282108), (28, 2873262859), (38, 2117141054), (76, 1058570527), (127, 633475276), (133, 604897444), (254, 316737638), (266, 302448722), (508, 158368819), (532, 151224361), (889, 90496468), (1778, 45248234), (2413, 33340804), (3556, 22624117), (4826, 16670402), (9652, 8335201), (16891, 4762972), (33782, 2381486), (67564, 1190743)]