71687808

素因数分解:

$2^7\times 3^3\times {\mathrm{20743}}^1$

素因数の和:20766

約数の個数: 64

約数和(自身を含む): 211588800

約数和(自身を除く): 139900992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20743, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 331888, 373374, 497832, 560061, 663776, 746748, 995664, 1120122, 1327552, 1493496, 1991328, 2240244, 2655104, 2986992, 3982656, 4480488, 5973984, 7965312, 8960976, 11947968, 17921952, 23895936, 35843904, 71687808]

約数ペア:

[(1, 71687808), (2, 35843904), (3, 23895936), (4, 17921952), (6, 11947968), (8, 8960976), (9, 7965312), (12, 5973984), (16, 4480488), (18, 3982656), (24, 2986992), (27, 2655104), (32, 2240244), (36, 1991328), (48, 1493496), (54, 1327552), (64, 1120122), (72, 995664), (96, 746748), (108, 663776), (128, 560061), (144, 497832), (192, 373374), (216, 331888), (288, 248916), (384, 186687), (432, 165944), (576, 124458), (864, 82972), (1152, 62229), (1728, 41486), (3456, 20743)]