64274408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23561}}^1$

素因数の和:23609

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 71442712

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 23561, 47122, 94244, 188488, 259171, 518342, 730391, 1036684, 1460782, 2073368, 2921564, 5843128, 8034301, 16068602, 32137204, 64274408]

約数ペア:

[(1, 64274408), (2, 32137204), (4, 16068602), (8, 8034301), (11, 5843128), (22, 2921564), (31, 2073368), (44, 1460782), (62, 1036684), (88, 730391), (124, 518342), (248, 259171), (341, 188488), (682, 94244), (1364, 47122), (2728, 23561)]