81086382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 190270080

約数和(自身を除く): 109183698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 1182, 1759, 1773, 2561, 3518, 3546, 5122, 5277, 7683, 10554, 15366, 15831, 22867, 23049, 31662, 45734, 46098, 68601, 137202, 205803, 346523, 411606, 693046, 1039569, 2079138, 3118707, 4504799, 6237414, 9009598, 13514397, 27028794, 40543191, 81086382]

約数ペア:

[(1, 81086382), (2, 40543191), (3, 27028794), (6, 13514397), (9, 9009598), (13, 6237414), (18, 4504799), (26, 3118707), (39, 2079138), (78, 1039569), (117, 693046), (197, 411606), (234, 346523), (394, 205803), (591, 137202), (1182, 68601), (1759, 46098), (1773, 45734), (2561, 31662), (3518, 23049), (3546, 22867), (5122, 15831), (5277, 15366), (7683, 10554)]