71543504

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{61253}}^1$

素因数の和:61334

約数の個数: 20

約数和(自身を含む): 140516676

約数和(自身を除く): 68973172

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 61253, 122506, 245012, 490024, 980048, 4471469, 8942938, 17885876, 35771752, 71543504]

約数ペア:

[(1, 71543504), (2, 35771752), (4, 17885876), (8, 8942938), (16, 4471469), (73, 980048), (146, 490024), (292, 245012), (584, 122506), (1168, 61253)]