64843504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19429

約数の個数: 40

約数和(自身を含む): 144276480

約数和(自身を除く): 79432976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19391, 38782, 77564, 155128, 213301, 310256, 368429, 426602, 736858, 853204, 1473716, 1706408, 2947432, 3412816, 4052719, 5894864, 8105438, 16210876, 32421752, 64843504]

約数ペア:

[(1, 64843504), (2, 32421752), (4, 16210876), (8, 8105438), (11, 5894864), (16, 4052719), (19, 3412816), (22, 2947432), (38, 1706408), (44, 1473716), (76, 853204), (88, 736858), (152, 426602), (176, 368429), (209, 310256), (304, 213301), (418, 155128), (836, 77564), (1672, 38782), (3344, 19391)]