71557812

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^2\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 54

約数和(自身を含む): 183885702

約数和(自身を除く): 112327890

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 373, 438, 657, 746, 876, 1119, 1314, 1492, 2238, 2628, 3357, 4476, 5329, 6714, 10658, 13428, 15987, 21316, 27229, 31974, 47961, 54458, 63948, 81687, 95922, 108916, 163374, 191844, 245061, 326748, 490122, 980244, 1987717, 3975434, 5963151, 7950868, 11926302, 17889453, 23852604, 35778906, 71557812]

約数ペア:

[(1, 71557812), (2, 35778906), (3, 23852604), (4, 17889453), (6, 11926302), (9, 7950868), (12, 5963151), (18, 3975434), (36, 1987717), (73, 980244), (146, 490122), (219, 326748), (292, 245061), (373, 191844), (438, 163374), (657, 108916), (746, 95922), (876, 81687), (1119, 63948), (1314, 54458), (1492, 47961), (2238, 31974), (2628, 27229), (3357, 21316), (4476, 15987), (5329, 13428), (6714, 10658)]