66878336

素因数分解:

$2^7\times 7^2\times {\mathrm{10663}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 155001240

約数和(自身を除く): 88122904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 10663, 21326, 42652, 74641, 85304, 149282, 170608, 298564, 341216, 522487, 597128, 682432, 1044974, 1194256, 1364864, 2089948, 2388512, 4179896, 4777024, 8359792, 9554048, 16719584, 33439168, 66878336]

約数ペア:

[(1, 66878336), (2, 33439168), (4, 16719584), (7, 9554048), (8, 8359792), (14, 4777024), (16, 4179896), (28, 2388512), (32, 2089948), (49, 1364864), (56, 1194256), (64, 1044974), (98, 682432), (112, 597128), (128, 522487), (196, 341216), (224, 298564), (392, 170608), (448, 149282), (784, 85304), (896, 74641), (1568, 42652), (3136, 21326), (6272, 10663)]