66075464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 170553600

約数和(自身を除く): 104478136

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 281, 323, 364, 442, 476, 494, 532, 562, 646, 728, 884, 952, 988, 1064, 1124, 1292, 1547, 1729, 1768, 1967, 1976, 2248, 2261, 2584, 3094, 3458, 3653, 3934, 4199, 4522, 4777, 5339, 6188, 6916, 7306, 7868, 8398, 9044, 9554, 10678, 12376, 13832, 14612, 15736, 16796, 18088, 19108, 21356, 25571, 29224, 29393, 33439, 33592, 37373, 38216, 42712, 51142, 58786, 62101, 66878, 69407, 74746, 90763, 102284, 117572, 124202, 133756, 138814, 149492, 181526, 204568, 235144, 248404, 267512, 277628, 298984, 363052, 434707, 485849, 496808, 555256, 635341, 726104, 869414, 971698, 1179919, 1270682, 1738828, 1943396, 2359838, 2541364, 3477656, 3886792, 4719676, 5082728, 8259433, 9439352, 16518866, 33037732, 66075464]

約数ペア:

[(1, 66075464), (2, 33037732), (4, 16518866), (7, 9439352), (8, 8259433), (13, 5082728), (14, 4719676), (17, 3886792), (19, 3477656), (26, 2541364), (28, 2359838), (34, 1943396), (38, 1738828), (52, 1270682), (56, 1179919), (68, 971698), (76, 869414), (91, 726104), (104, 635341), (119, 555256), (133, 496808), (136, 485849), (152, 434707), (182, 363052), (221, 298984), (238, 277628), (247, 267512), (266, 248404), (281, 235144), (323, 204568), (364, 181526), (442, 149492), (476, 138814), (494, 133756), (532, 124202), (562, 117572), (646, 102284), (728, 90763), (884, 74746), (952, 69407), (988, 66878), (1064, 62101), (1124, 58786), (1292, 51142), (1547, 42712), (1729, 38216), (1768, 37373), (1967, 33592), (1976, 33439), (2248, 29393), (2261, 29224), (2584, 25571), (3094, 21356), (3458, 19108), (3653, 18088), (3934, 16796), (4199, 15736), (4522, 14612), (4777, 13832), (5339, 12376), (6188, 10678), (6916, 9554), (7306, 9044), (7868, 8398)]