66643668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 96

約数和(自身を含む): 212683520

約数和(自身を除く): 146039852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 6781, 9828, 13562, 20343, 27124, 40686, 47467, 61029, 81372, 88153, 94934, 122058, 142401, 176306, 183087, 189868, 244116, 264459, 284802, 352612, 366174, 427203, 528918, 569604, 617071, 732348, 793377, 854406, 1057836, 1234142, 1281609, 1586754, 1708812, 1851213, 2380131, 2468284, 2563218, 3173508, 3702426, 4760262, 5126436, 5553639, 7404852, 9520524, 11107278, 16660917, 22214556, 33321834, 66643668]

約数ペア:

[(1, 66643668), (2, 33321834), (3, 22214556), (4, 16660917), (6, 11107278), (7, 9520524), (9, 7404852), (12, 5553639), (13, 5126436), (14, 4760262), (18, 3702426), (21, 3173508), (26, 2563218), (27, 2468284), (28, 2380131), (36, 1851213), (39, 1708812), (42, 1586754), (52, 1281609), (54, 1234142), (63, 1057836), (78, 854406), (84, 793377), (91, 732348), (108, 617071), (117, 569604), (126, 528918), (156, 427203), (182, 366174), (189, 352612), (234, 284802), (252, 264459), (273, 244116), (351, 189868), (364, 183087), (378, 176306), (468, 142401), (546, 122058), (702, 94934), (756, 88153), (819, 81372), (1092, 61029), (1404, 47467), (1638, 40686), (2457, 27124), (3276, 20343), (4914, 13562), (6781, 9828)]