65445212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 137690112

約数和(自身を除く): 72244900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 302, 322, 604, 644, 673, 1057, 1346, 2114, 2692, 3473, 4228, 4711, 6946, 9422, 13892, 15479, 18844, 24311, 30958, 48622, 61916, 97244, 101623, 108353, 203246, 216706, 406492, 433412, 711361, 1422722, 2337329, 2845444, 4674658, 9349316, 16361303, 32722606, 65445212]

約数ペア:

[(1, 65445212), (2, 32722606), (4, 16361303), (7, 9349316), (14, 4674658), (23, 2845444), (28, 2337329), (46, 1422722), (92, 711361), (151, 433412), (161, 406492), (302, 216706), (322, 203246), (604, 108353), (644, 101623), (673, 97244), (1057, 61916), (1346, 48622), (2114, 30958), (2692, 24311), (3473, 18844), (4228, 15479), (4711, 13892), (6946, 9422)]