80745966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3253}}^1$

素因数の和:3465

約数の個数: 48

約数和(自身を含む): 201019104

約数和(自身を除く): 120273138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3253, 3546, 4137, 6506, 8274, 9759, 12411, 19518, 22771, 24822, 29277, 45542, 58554, 68313, 136626, 204939, 409878, 640841, 1281682, 1922523, 3845046, 4485887, 5767569, 8971774, 11535138, 13457661, 26915322, 40372983, 80745966]

約数ペア:

[(1, 80745966), (2, 40372983), (3, 26915322), (6, 13457661), (7, 11535138), (9, 8971774), (14, 5767569), (18, 4485887), (21, 3845046), (42, 1922523), (63, 1281682), (126, 640841), (197, 409878), (394, 204939), (591, 136626), (1182, 68313), (1379, 58554), (1773, 45542), (2758, 29277), (3253, 24822), (3546, 22771), (4137, 19518), (6506, 12411), (8274, 9759)]