69916964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 70299868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1103, 1196, 1219, 1378, 2206, 2438, 2756, 4412, 4876, 14339, 15847, 25369, 28678, 31694, 50738, 57356, 58459, 63388, 101476, 116918, 233836, 329797, 659594, 759967, 1319188, 1344557, 1519934, 2689114, 3039868, 5378228, 17479241, 34958482, 69916964]

約数ペア:

[(1, 69916964), (2, 34958482), (4, 17479241), (13, 5378228), (23, 3039868), (26, 2689114), (46, 1519934), (52, 1344557), (53, 1319188), (92, 759967), (106, 659594), (212, 329797), (299, 233836), (598, 116918), (689, 101476), (1103, 63388), (1196, 58459), (1219, 57356), (1378, 50738), (2206, 31694), (2438, 28678), (2756, 25369), (4412, 15847), (4876, 14339)]