80791248

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12109}}^1$

素因数の和:12259

約数の個数: 40

約数和(自身を含む): 210229600

約数和(自身を除く): 129438352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 12109, 24218, 36327, 48436, 72654, 96872, 145308, 193744, 290616, 581232, 1683151, 3366302, 5049453, 6732604, 10098906, 13465208, 20197812, 26930416, 40395624, 80791248]

約数ペア:

[(1, 80791248), (2, 40395624), (3, 26930416), (4, 20197812), (6, 13465208), (8, 10098906), (12, 6732604), (16, 5049453), (24, 3366302), (48, 1683151), (139, 581232), (278, 290616), (417, 193744), (556, 145308), (834, 96872), (1112, 72654), (1668, 48436), (2224, 36327), (3336, 24218), (6672, 12109)]