64450372

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10909}}^1$

素因数の和:11131

約数の個数: 24

約数和(自身を含む): 129523520

約数和(自身を除く): 65073148

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 10909, 21818, 43636, 76363, 152726, 305452, 2301799, 4603598, 9207196, 16112593, 32225186, 64450372]

約数ペア:

[(1, 64450372), (2, 32225186), (4, 16112593), (7, 9207196), (14, 4603598), (28, 2301799), (211, 305452), (422, 152726), (844, 76363), (1477, 43636), (2954, 21818), (5908, 10909)]