78438724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1907}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 170529408

約数和(自身を除く): 92090684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 1907, 2938, 3164, 3814, 5876, 7628, 10283, 13349, 20566, 24791, 26698, 41132, 49582, 53396, 99164, 173537, 215491, 347074, 430982, 694148, 861964, 1508437, 2801383, 3016874, 5602766, 6033748, 11205532, 19609681, 39219362, 78438724]

約数ペア:

[(1, 78438724), (2, 39219362), (4, 19609681), (7, 11205532), (13, 6033748), (14, 5602766), (26, 3016874), (28, 2801383), (52, 1508437), (91, 861964), (113, 694148), (182, 430982), (226, 347074), (364, 215491), (452, 173537), (791, 99164), (1469, 53396), (1582, 49582), (1907, 41132), (2938, 26698), (3164, 24791), (3814, 20566), (5876, 13349), (7628, 10283)]