71760752

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 164727552

約数和(自身を除く): 92966800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 73, 112, 131, 134, 146, 262, 268, 292, 469, 511, 524, 536, 584, 917, 938, 1022, 1048, 1072, 1168, 1834, 1876, 2044, 2096, 3668, 3752, 4088, 4891, 7336, 7504, 8176, 8777, 9563, 9782, 14672, 17554, 19126, 19564, 34237, 35108, 38252, 39128, 61439, 66941, 68474, 70216, 76504, 78256, 122878, 133882, 136948, 140432, 153008, 245756, 267764, 273896, 491512, 535528, 547792, 640721, 983024, 1071056, 1281442, 2562884, 4485047, 5125768, 8970094, 10251536, 17940188, 35880376, 71760752]

約数ペア:

[(1, 71760752), (2, 35880376), (4, 17940188), (7, 10251536), (8, 8970094), (14, 5125768), (16, 4485047), (28, 2562884), (56, 1281442), (67, 1071056), (73, 983024), (112, 640721), (131, 547792), (134, 535528), (146, 491512), (262, 273896), (268, 267764), (292, 245756), (469, 153008), (511, 140432), (524, 136948), (536, 133882), (584, 122878), (917, 78256), (938, 76504), (1022, 70216), (1048, 68474), (1072, 66941), (1168, 61439), (1834, 39128), (1876, 38252), (2044, 35108), (2096, 34237), (3668, 19564), (3752, 19126), (4088, 17554), (4891, 14672), (7336, 9782), (7504, 9563), (8176, 8777)]