71503376

素因数分解:

$2^4\times 7^1\times {\mathrm{638423}}^1$

素因数の和:638438

約数の個数: 20

約数和(自身を含む): 158329152

約数和(自身を除く): 86825776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 638423, 1276846, 2553692, 4468961, 5107384, 8937922, 10214768, 17875844, 35751688, 71503376]

約数ペア:

[(1, 71503376), (2, 35751688), (4, 17875844), (7, 10214768), (8, 8937922), (14, 5107384), (16, 4468961), (28, 2553692), (56, 1276846), (112, 638423)]