71689408

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9449

約数の個数: 56

約数和(自身を含む): 172163232

約数和(自身を除く): 100473824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 9413, 18826, 37652, 65891, 75304, 131782, 150608, 160021, 263564, 301216, 320042, 527128, 602432, 640084, 1054256, 1120147, 1280168, 2108512, 2240294, 2560336, 4217024, 4480588, 5120672, 8961176, 10241344, 17922352, 35844704, 71689408]

約数ペア:

[(1, 71689408), (2, 35844704), (4, 17922352), (7, 10241344), (8, 8961176), (14, 5120672), (16, 4480588), (17, 4217024), (28, 2560336), (32, 2240294), (34, 2108512), (56, 1280168), (64, 1120147), (68, 1054256), (112, 640084), (119, 602432), (136, 527128), (224, 320042), (238, 301216), (272, 263564), (448, 160021), (476, 150608), (544, 131782), (952, 75304), (1088, 65891), (1904, 37652), (3808, 18826), (7616, 9413)]