72005438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{10037}}^1$

素因数の和:10267

約数の個数: 16

約数和(自身を含む): 114915024

約数和(自身を除く): 42909586

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 10037, 20074, 170629, 341258, 2117807, 4235614, 36002719, 72005438]

約数ペア:

[(1, 72005438), (2, 36002719), (17, 4235614), (34, 2117807), (211, 341258), (422, 170629), (3587, 20074), (7174, 10037)]