70408936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21839}}^1$

素因数の和:21889

約数の個数: 32

約数和(自身を含む): 146764800

約数和(自身を除く): 76355864

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21839, 43678, 87356, 174712, 283907, 567814, 677009, 1135628, 1354018, 2271256, 2708036, 5416072, 8801117, 17602234, 35204468, 70408936]

約数ペア:

[(1, 70408936), (2, 35204468), (4, 17602234), (8, 8801117), (13, 5416072), (26, 2708036), (31, 2271256), (52, 1354018), (62, 1135628), (104, 677009), (124, 567814), (248, 283907), (403, 174712), (806, 87356), (1612, 43678), (3224, 21839)]