81056816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9669

約数の個数: 40

約数和(自身を含む): 171667584

約数和(自身を除く): 90610768

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 9613, 19226, 38452, 76904, 153808, 163421, 298003, 326842, 596006, 653684, 1192012, 1307368, 2384024, 2614736, 4768048, 5066051, 10132102, 20264204, 40528408, 81056816]

約数ペア:

[(1, 81056816), (2, 40528408), (4, 20264204), (8, 10132102), (16, 5066051), (17, 4768048), (31, 2614736), (34, 2384024), (62, 1307368), (68, 1192012), (124, 653684), (136, 596006), (248, 326842), (272, 298003), (496, 163421), (527, 153808), (1054, 76904), (2108, 38452), (4216, 19226), (8432, 9613)]