66898818

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 175158720

約数和(自身を除く): 108259902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 131, 147, 189, 193, 262, 294, 378, 386, 393, 441, 579, 786, 882, 917, 1158, 1179, 1323, 1351, 1737, 1834, 2358, 2646, 2702, 2751, 3474, 3537, 4053, 5211, 5502, 6419, 7074, 8106, 8253, 9457, 10422, 12159, 12838, 16506, 18914, 19257, 24318, 24759, 25283, 28371, 36477, 38514, 49518, 50566, 56742, 57771, 72954, 75849, 85113, 115542, 151698, 170226, 173313, 176981, 227547, 255339, 346626, 353962, 455094, 510678, 530943, 682641, 1061886, 1238867, 1365282, 1592829, 2477734, 3185658, 3716601, 4778487, 7433202, 9556974, 11149803, 22299606, 33449409, 66898818]

約数ペア:

[(1, 66898818), (2, 33449409), (3, 22299606), (6, 11149803), (7, 9556974), (9, 7433202), (14, 4778487), (18, 3716601), (21, 3185658), (27, 2477734), (42, 1592829), (49, 1365282), (54, 1238867), (63, 1061886), (98, 682641), (126, 530943), (131, 510678), (147, 455094), (189, 353962), (193, 346626), (262, 255339), (294, 227547), (378, 176981), (386, 173313), (393, 170226), (441, 151698), (579, 115542), (786, 85113), (882, 75849), (917, 72954), (1158, 57771), (1179, 56742), (1323, 50566), (1351, 49518), (1737, 38514), (1834, 36477), (2358, 28371), (2646, 25283), (2702, 24759), (2751, 24318), (3474, 19257), (3537, 18914), (4053, 16506), (5211, 12838), (5502, 12159), (6419, 10422), (7074, 9457), (8106, 8253)]