70689944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39983}}^1$

素因数の和:40019

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 80449576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 39983, 79966, 159932, 319864, 519779, 679711, 1039558, 1359422, 2079116, 2718844, 4158232, 5437688, 8836243, 17672486, 35344972, 70689944]

約数ペア:

[(1, 70689944), (2, 35344972), (4, 17672486), (8, 8836243), (13, 5437688), (17, 4158232), (26, 2718844), (34, 2079116), (52, 1359422), (68, 1039558), (104, 679711), (136, 519779), (221, 319864), (442, 159932), (884, 79966), (1768, 39983)]