85718984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7703}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 174726720

約数和(自身を除く): 89007736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 7703, 11128, 15406, 30812, 61624, 100139, 200278, 400556, 801112, 824221, 1648442, 3296884, 6593768, 10714873, 21429746, 42859492, 85718984]

約数ペア:

[(1, 85718984), (2, 42859492), (4, 21429746), (8, 10714873), (13, 6593768), (26, 3296884), (52, 1648442), (104, 824221), (107, 801112), (214, 400556), (428, 200278), (856, 100139), (1391, 61624), (2782, 30812), (5564, 15406), (7703, 11128)]