86418176

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 194016480

約数和(自身を除く): 107598304

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1129, 1196, 1472, 1664, 2258, 2392, 2944, 3328, 4516, 4784, 5888, 9032, 9568, 14677, 18064, 19136, 25967, 29354, 36128, 38272, 51934, 58708, 72256, 76544, 103868, 117416, 144512, 207736, 234832, 289024, 337571, 415472, 469664, 675142, 830944, 939328, 1350284, 1661888, 1878656, 2700568, 3323776, 3757312, 5401136, 6647552, 10802272, 21604544, 43209088, 86418176]

約数ペア:

[(1, 86418176), (2, 43209088), (4, 21604544), (8, 10802272), (13, 6647552), (16, 5401136), (23, 3757312), (26, 3323776), (32, 2700568), (46, 1878656), (52, 1661888), (64, 1350284), (92, 939328), (104, 830944), (128, 675142), (184, 469664), (208, 415472), (256, 337571), (299, 289024), (368, 234832), (416, 207736), (598, 144512), (736, 117416), (832, 103868), (1129, 76544), (1196, 72256), (1472, 58708), (1664, 51934), (2258, 38272), (2392, 36128), (2944, 29354), (3328, 25967), (4516, 19136), (4784, 18064), (5888, 14677), (9032, 9568)]