81276624

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3985

約数の個数: 120

約数和(自身を含む): 267295392

約数和(自身を除く): 186018768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 3947, 5148, 6864, 7894, 10296, 11841, 15788, 20592, 23682, 31576, 35523, 43417, 47364, 51311, 63152, 71046, 86834, 94728, 102622, 130251, 142092, 153933, 173668, 189456, 205244, 260502, 284184, 307866, 347336, 390753, 410488, 461799, 521004, 564421, 568368, 615732, 694672, 781506, 820976, 923598, 1042008, 1128842, 1231464, 1563012, 1693263, 1847196, 2084016, 2257684, 2462928, 3126024, 3386526, 3694392, 4515368, 5079789, 6252048, 6773052, 7388784, 9030736, 10159578, 13546104, 20319156, 27092208, 40638312, 81276624]

約数ペア:

[(1, 81276624), (2, 40638312), (3, 27092208), (4, 20319156), (6, 13546104), (8, 10159578), (9, 9030736), (11, 7388784), (12, 6773052), (13, 6252048), (16, 5079789), (18, 4515368), (22, 3694392), (24, 3386526), (26, 3126024), (33, 2462928), (36, 2257684), (39, 2084016), (44, 1847196), (48, 1693263), (52, 1563012), (66, 1231464), (72, 1128842), (78, 1042008), (88, 923598), (99, 820976), (104, 781506), (117, 694672), (132, 615732), (143, 568368), (144, 564421), (156, 521004), (176, 461799), (198, 410488), (208, 390753), (234, 347336), (264, 307866), (286, 284184), (312, 260502), (396, 205244), (429, 189456), (468, 173668), (528, 153933), (572, 142092), (624, 130251), (792, 102622), (858, 94728), (936, 86834), (1144, 71046), (1287, 63152), (1584, 51311), (1716, 47364), (1872, 43417), (2288, 35523), (2574, 31576), (3432, 23682), (3947, 20592), (5148, 15788), (6864, 11841), (7894, 10296)]