80899312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 170145360

約数和(自身を除く): 89246048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2969, 3406, 5938, 6812, 11876, 13624, 23752, 27248, 38597, 47504, 77194, 154388, 308776, 388939, 617552, 777878, 1555756, 3111512, 5056207, 6223024, 10112414, 20224828, 40449656, 80899312]

約数ペア:

[(1, 80899312), (2, 40449656), (4, 20224828), (8, 10112414), (13, 6223024), (16, 5056207), (26, 3111512), (52, 1555756), (104, 777878), (131, 617552), (208, 388939), (262, 308776), (524, 154388), (1048, 77194), (1703, 47504), (2096, 38597), (2969, 27248), (3406, 23752), (5938, 13624), (6812, 11876)]