81777616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7399

約数の個数: 40

約数和(自身を含む): 171879624

約数和(自身を除く): 90102008

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 7333, 11152, 14666, 29332, 58664, 117328, 124661, 249322, 300653, 498644, 601306, 997288, 1202612, 1994576, 2405224, 4810448, 5111101, 10222202, 20444404, 40888808, 81777616]

約数ペア:

[(1, 81777616), (2, 40888808), (4, 20444404), (8, 10222202), (16, 5111101), (17, 4810448), (34, 2405224), (41, 1994576), (68, 1202612), (82, 997288), (136, 601306), (164, 498644), (272, 300653), (328, 249322), (656, 124661), (697, 117328), (1394, 58664), (2788, 29332), (5576, 14666), (7333, 11152)]