8541368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 18231480

約数和(自身を除く): 9690112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 101, 124, 202, 248, 341, 404, 682, 808, 961, 1111, 1364, 1922, 2222, 2728, 3131, 3844, 4444, 6262, 7688, 8888, 10571, 12524, 21142, 25048, 34441, 42284, 68882, 84568, 97061, 137764, 194122, 275528, 388244, 776488, 1067671, 2135342, 4270684, 8541368]

約数ペア:

[(1, 8541368), (2, 4270684), (4, 2135342), (8, 1067671), (11, 776488), (22, 388244), (31, 275528), (44, 194122), (62, 137764), (88, 97061), (101, 84568), (124, 68882), (202, 42284), (248, 34441), (341, 25048), (404, 21142), (682, 12524), (808, 10571), (961, 8888), (1111, 7688), (1364, 6262), (1922, 4444), (2222, 3844), (2728, 3131)]