64989694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 121959936

約数和(自身を除く): 56970242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 1063, 2126, 2779, 4367, 5558, 7441, 8734, 11693, 14882, 23386, 30569, 61138, 81851, 163702, 422011, 844022, 2954077, 4642121, 5908154, 9284242, 32494847, 64989694]

約数ペア:

[(1, 64989694), (2, 32494847), (7, 9284242), (11, 5908154), (14, 4642121), (22, 2954077), (77, 844022), (154, 422011), (397, 163702), (794, 81851), (1063, 61138), (2126, 30569), (2779, 23386), (4367, 14882), (5558, 11693), (7441, 8734)]