70508464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 147803040

約数和(自身を除く): 77294576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 1319, 2056, 2638, 3341, 4112, 5276, 6682, 10552, 13364, 17147, 21104, 26728, 34294, 53456, 68588, 137176, 274352, 338983, 677966, 1355932, 2711864, 4406779, 5423728, 8813558, 17627116, 35254232, 70508464]

約数ペア:

[(1, 70508464), (2, 35254232), (4, 17627116), (8, 8813558), (13, 5423728), (16, 4406779), (26, 2711864), (52, 1355932), (104, 677966), (208, 338983), (257, 274352), (514, 137176), (1028, 68588), (1319, 53456), (2056, 34294), (2638, 26728), (3341, 21104), (4112, 17147), (5276, 13364), (6682, 10552)]