64443016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1$

素因数の和:15645

約数の個数: 32

約数和(自身を含む): 134628480

約数和(自身を除く): 70185464

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 15581, 31162, 62324, 124648, 171391, 342782, 685564, 732307, 1371128, 1464614, 2929228, 5858456, 8055377, 16110754, 32221508, 64443016]

約数ペア:

[(1, 64443016), (2, 32221508), (4, 16110754), (8, 8055377), (11, 5858456), (22, 2929228), (44, 1464614), (47, 1371128), (88, 732307), (94, 685564), (188, 342782), (376, 171391), (517, 124648), (1034, 62324), (2068, 31162), (4136, 15581)]