80917764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 194792640

約数和(自身を除く): 113874876

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 652, 978, 1009, 1956, 2018, 3027, 4036, 6054, 6683, 12108, 13366, 20049, 26732, 40098, 41369, 80196, 82738, 124107, 164467, 165476, 248214, 328934, 493401, 496428, 657868, 986802, 1973604, 6743147, 13486294, 20229441, 26972588, 40458882, 80917764]

約数ペア:

[(1, 80917764), (2, 40458882), (3, 26972588), (4, 20229441), (6, 13486294), (12, 6743147), (41, 1973604), (82, 986802), (123, 657868), (163, 496428), (164, 493401), (246, 328934), (326, 248214), (489, 165476), (492, 164467), (652, 124107), (978, 82738), (1009, 80196), (1956, 41369), (2018, 40098), (3027, 26732), (4036, 20049), (6054, 13366), (6683, 12108)]