65563289036

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{273641}}^1$

素因数の和:273894

約数の個数: 48

約数和(自身を含む): 134850777600

約数和(自身を除く): 69287488564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 301, 398, 602, 796, 1204, 1393, 2786, 5572, 8557, 17114, 34228, 59899, 119798, 239596, 273641, 547282, 1094564, 1915487, 3830974, 7661948, 11766563, 23533126, 47066252, 54454559, 82365941, 108909118, 164731882, 217818236, 329463764, 381181913, 762363826, 1524727652, 2341546037, 4683092074, 9366184148, 16390822259, 32781644518, 65563289036]

約数ペア:

[(1, 65563289036), (2, 32781644518), (4, 16390822259), (7, 9366184148), (14, 4683092074), (28, 2341546037), (43, 1524727652), (86, 762363826), (172, 381181913), (199, 329463764), (301, 217818236), (398, 164731882), (602, 108909118), (796, 82365941), (1204, 54454559), (1393, 47066252), (2786, 23533126), (5572, 11766563), (8557, 7661948), (17114, 3830974), (34228, 1915487), (59899, 1094564), (119798, 547282), (239596, 273641)]