31307008

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4262

約数の個数: 36

約数和(自身を含む): 64661940

約数和(自身を除く): 33354932

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 4217, 7424, 8434, 16868, 33736, 67472, 122293, 134944, 244586, 269888, 489172, 539776, 978344, 1079552, 1956688, 3913376, 7826752, 15653504, 31307008]

約数ペア:

[(1, 31307008), (2, 15653504), (4, 7826752), (8, 3913376), (16, 1956688), (29, 1079552), (32, 978344), (58, 539776), (64, 489172), (116, 269888), (128, 244586), (232, 134944), (256, 122293), (464, 67472), (928, 33736), (1856, 16868), (3712, 8434), (4217, 7424)]