87026944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20030

約数の個数: 36

約数和(自身を含む): 183941604

約数和(自身を除く): 96914660

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19997, 39994, 79988, 159976, 319952, 339949, 639904, 679898, 1279808, 1359796, 2559616, 2719592, 5119232, 5439184, 10878368, 21756736, 43513472, 87026944]

約数ペア:

[(1, 87026944), (2, 43513472), (4, 21756736), (8, 10878368), (16, 5439184), (17, 5119232), (32, 2719592), (34, 2559616), (64, 1359796), (68, 1279808), (128, 679898), (136, 639904), (256, 339949), (272, 319952), (544, 159976), (1088, 79988), (2176, 39994), (4352, 19997)]