80260864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 174762000

約数和(自身を除く): 94501136

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 569, 608, 928, 1102, 1138, 1216, 1856, 2204, 2276, 2432, 3712, 4408, 4552, 4864, 7424, 8816, 9104, 10811, 16501, 17632, 18208, 21622, 33002, 35264, 36416, 43244, 66004, 70528, 72832, 86488, 132008, 141056, 145664, 172976, 264016, 313519, 345952, 528032, 627038, 691904, 1056064, 1254076, 1383808, 2112128, 2508152, 2767616, 4224256, 5016304, 10032608, 20065216, 40130432, 80260864]

約数ペア:

[(1, 80260864), (2, 40130432), (4, 20065216), (8, 10032608), (16, 5016304), (19, 4224256), (29, 2767616), (32, 2508152), (38, 2112128), (58, 1383808), (64, 1254076), (76, 1056064), (116, 691904), (128, 627038), (152, 528032), (232, 345952), (256, 313519), (304, 264016), (464, 172976), (551, 145664), (569, 141056), (608, 132008), (928, 86488), (1102, 72832), (1138, 70528), (1216, 66004), (1856, 43244), (2204, 36416), (2276, 35264), (2432, 33002), (3712, 21622), (4408, 18208), (4552, 17632), (4864, 16501), (7424, 10811), (8816, 9104)]