72615168

素因数分解:

$2^8\times 3^2\times {\mathrm{31517}}^1$

素因数の和:31539

約数の個数: 54

約数和(自身を含む): 209374074

約数和(自身を除く): 136758906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31517, 63034, 94551, 126068, 189102, 252136, 283653, 378204, 504272, 567306, 756408, 1008544, 1134612, 1512816, 2017088, 2269224, 3025632, 4034176, 4538448, 6051264, 8068352, 9076896, 12102528, 18153792, 24205056, 36307584, 72615168]

約数ペア:

[(1, 72615168), (2, 36307584), (3, 24205056), (4, 18153792), (6, 12102528), (8, 9076896), (9, 8068352), (12, 6051264), (16, 4538448), (18, 4034176), (24, 3025632), (32, 2269224), (36, 2017088), (48, 1512816), (64, 1134612), (72, 1008544), (96, 756408), (128, 567306), (144, 504272), (192, 378204), (256, 283653), (288, 252136), (384, 189102), (576, 126068), (768, 94551), (1152, 63034), (2304, 31517)]