81551514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 191766528

約数和(自身を除く): 110215014

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 1733, 2046, 2139, 3466, 4278, 5199, 7843, 10398, 15686, 19063, 23529, 38126, 39859, 47058, 53723, 57189, 79718, 107446, 114378, 119577, 161169, 239154, 322338, 438449, 590953, 876898, 1181906, 1235629, 1315347, 1772859, 2471258, 2630694, 3545718, 3706887, 7413774, 13591919, 27183838, 40775757, 81551514]

約数ペア:

[(1, 81551514), (2, 40775757), (3, 27183838), (6, 13591919), (11, 7413774), (22, 3706887), (23, 3545718), (31, 2630694), (33, 2471258), (46, 1772859), (62, 1315347), (66, 1235629), (69, 1181906), (93, 876898), (138, 590953), (186, 438449), (253, 322338), (341, 239154), (506, 161169), (682, 119577), (713, 114378), (759, 107446), (1023, 79718), (1426, 57189), (1518, 53723), (1733, 47058), (2046, 39859), (2139, 38126), (3466, 23529), (4278, 19063), (5199, 15686), (7843, 10398)]