69560272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 139491072

約数和(自身を除く): 69930800

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 991, 1712, 1982, 3964, 4387, 7928, 8774, 15856, 17548, 35096, 40631, 70192, 81262, 106037, 162524, 212074, 325048, 424148, 650096, 848296, 1696592, 4347517, 8695034, 17390068, 34780136, 69560272]

約数ペア:

[(1, 69560272), (2, 34780136), (4, 17390068), (8, 8695034), (16, 4347517), (41, 1696592), (82, 848296), (107, 650096), (164, 424148), (214, 325048), (328, 212074), (428, 162524), (656, 106037), (856, 81262), (991, 70192), (1712, 40631), (1982, 35096), (3964, 17548), (4387, 15856), (7928, 8774)]