71378352

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3041}}^1$

素因数の和:3218

約数の個数: 60

約数和(自身を含む): 201051864

約数和(自身を除く): 129673512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3041, 3912, 5868, 6082, 7824, 9123, 11736, 12164, 18246, 23472, 24328, 27369, 36492, 48656, 54738, 72984, 109476, 145968, 218952, 437904, 495683, 991366, 1487049, 1982732, 2974098, 3965464, 4461147, 5948196, 7930928, 8922294, 11896392, 17844588, 23792784, 35689176, 71378352]

約数ペア:

[(1, 71378352), (2, 35689176), (3, 23792784), (4, 17844588), (6, 11896392), (8, 8922294), (9, 7930928), (12, 5948196), (16, 4461147), (18, 3965464), (24, 2974098), (36, 1982732), (48, 1487049), (72, 991366), (144, 495683), (163, 437904), (326, 218952), (489, 145968), (652, 109476), (978, 72984), (1304, 54738), (1467, 48656), (1956, 36492), (2608, 27369), (2934, 24328), (3041, 23472), (3912, 18246), (5868, 12164), (6082, 11736), (7824, 9123)]