66894984

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 96

約数和(自身を含む): 202413120

約数和(自身を除く): 135518136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2647, 2808, 3159, 4212, 5294, 6318, 7941, 8424, 10588, 12636, 15882, 21176, 23823, 25272, 31764, 34411, 47646, 63528, 68822, 71469, 95292, 103233, 137644, 142938, 190584, 206466, 214407, 275288, 285876, 309699, 412932, 428814, 571752, 619398, 643221, 825864, 857628, 929097, 1238796, 1286442, 1715256, 1858194, 2477592, 2572884, 2787291, 3716388, 5145768, 5574582, 7432776, 8361873, 11149164, 16723746, 22298328, 33447492, 66894984]

約数ペア:

[(1, 66894984), (2, 33447492), (3, 22298328), (4, 16723746), (6, 11149164), (8, 8361873), (9, 7432776), (12, 5574582), (13, 5145768), (18, 3716388), (24, 2787291), (26, 2572884), (27, 2477592), (36, 1858194), (39, 1715256), (52, 1286442), (54, 1238796), (72, 929097), (78, 857628), (81, 825864), (104, 643221), (108, 619398), (117, 571752), (156, 428814), (162, 412932), (216, 309699), (234, 285876), (243, 275288), (312, 214407), (324, 206466), (351, 190584), (468, 142938), (486, 137644), (648, 103233), (702, 95292), (936, 71469), (972, 68822), (1053, 63528), (1404, 47646), (1944, 34411), (2106, 31764), (2647, 25272), (2808, 23823), (3159, 21176), (4212, 15882), (5294, 12636), (6318, 10588), (7941, 8424)]