71664962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19699}}^1$

素因数の和:19825

約数の個数: 16

約数和(自身を含む): 114890400

約数和(自身を除く): 43225438

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 19699, 39398, 334883, 669766, 2107793, 4215586, 35832481, 71664962]

約数ペア:

[(1, 71664962), (2, 35832481), (17, 4215586), (34, 2107793), (107, 669766), (214, 334883), (1819, 39398), (3638, 19699)]