47681788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 57150212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1039, 1043, 1639, 2078, 2086, 3278, 4156, 4172, 6556, 7273, 11429, 11473, 14546, 22858, 22946, 29092, 45716, 45892, 80003, 154811, 160006, 309622, 320012, 619244, 1083677, 1702921, 2167354, 3405842, 4334708, 6811684, 11920447, 23840894, 47681788]

約数ペア:

[(1, 47681788), (2, 23840894), (4, 11920447), (7, 6811684), (11, 4334708), (14, 3405842), (22, 2167354), (28, 1702921), (44, 1083677), (77, 619244), (149, 320012), (154, 309622), (298, 160006), (308, 154811), (596, 80003), (1039, 45892), (1043, 45716), (1639, 29092), (2078, 22946), (2086, 22858), (3278, 14546), (4156, 11473), (4172, 11429), (6556, 7273)]