70957016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 148800960

約数和(自身を除く): 77843944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 1693, 3224, 3386, 5239, 6772, 10478, 13544, 20956, 22009, 41912, 44018, 52483, 88036, 104966, 176072, 209932, 286117, 419864, 572234, 682279, 1144468, 1364558, 2288936, 2729116, 5458232, 8869627, 17739254, 35478508, 70957016]

約数ペア:

[(1, 70957016), (2, 35478508), (4, 17739254), (8, 8869627), (13, 5458232), (26, 2729116), (31, 2288936), (52, 1364558), (62, 1144468), (104, 682279), (124, 572234), (169, 419864), (248, 286117), (338, 209932), (403, 176072), (676, 104966), (806, 88036), (1352, 52483), (1612, 44018), (1693, 41912), (3224, 22009), (3386, 20956), (5239, 13544), (6772, 10478)]