72458408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26561}}^1$

素因数の和:26609

約数の個数: 32

約数和(自身を含む): 152997120

約数和(自身を除く): 80538712

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26561, 53122, 106244, 212488, 292171, 584342, 823391, 1168684, 1646782, 2337368, 3293564, 6587128, 9057301, 18114602, 36229204, 72458408]

約数ペア:

[(1, 72458408), (2, 36229204), (4, 18114602), (8, 9057301), (11, 6587128), (22, 3293564), (31, 2337368), (44, 1646782), (62, 1168684), (88, 823391), (124, 584342), (248, 292171), (341, 212488), (682, 106244), (1364, 53122), (2728, 26561)]