66285856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 172658304

約数和(自身を除く): 106372448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 103, 104, 112, 119, 136, 169, 182, 206, 208, 221, 224, 238, 272, 338, 364, 412, 416, 442, 476, 544, 676, 721, 728, 824, 884, 952, 1183, 1339, 1352, 1442, 1456, 1547, 1648, 1751, 1768, 1904, 2366, 2678, 2704, 2873, 2884, 2912, 3094, 3296, 3502, 3536, 3808, 4732, 5356, 5408, 5746, 5768, 6188, 7004, 7072, 9373, 9464, 10712, 11492, 11536, 12257, 12376, 14008, 17407, 18746, 18928, 20111, 21424, 22763, 22984, 23072, 24514, 24752, 28016, 34814, 37492, 37856, 40222, 42848, 45526, 45968, 49028, 49504, 56032, 69628, 74984, 80444, 91052, 91936, 98056, 121849, 139256, 149968, 159341, 160888, 182104, 196112, 243698, 278512, 295919, 299936, 318682, 321776, 364208, 392224, 487396, 557024, 591838, 637364, 643552, 728416, 974792, 1183676, 1274728, 1949584, 2071433, 2367352, 2549456, 3899168, 4142866, 4734704, 5098912, 8285732, 9469408, 16571464, 33142928, 66285856]

約数ペア:

[(1, 66285856), (2, 33142928), (4, 16571464), (7, 9469408), (8, 8285732), (13, 5098912), (14, 4734704), (16, 4142866), (17, 3899168), (26, 2549456), (28, 2367352), (32, 2071433), (34, 1949584), (52, 1274728), (56, 1183676), (68, 974792), (91, 728416), (103, 643552), (104, 637364), (112, 591838), (119, 557024), (136, 487396), (169, 392224), (182, 364208), (206, 321776), (208, 318682), (221, 299936), (224, 295919), (238, 278512), (272, 243698), (338, 196112), (364, 182104), (412, 160888), (416, 159341), (442, 149968), (476, 139256), (544, 121849), (676, 98056), (721, 91936), (728, 91052), (824, 80444), (884, 74984), (952, 69628), (1183, 56032), (1339, 49504), (1352, 49028), (1442, 45968), (1456, 45526), (1547, 42848), (1648, 40222), (1751, 37856), (1768, 37492), (1904, 34814), (2366, 28016), (2678, 24752), (2704, 24514), (2873, 23072), (2884, 22984), (2912, 22763), (3094, 21424), (3296, 20111), (3502, 18928), (3536, 18746), (3808, 17407), (4732, 14008), (5356, 12376), (5408, 12257), (5746, 11536), (5768, 11492), (6188, 10712), (7004, 9464), (7072, 9373)]