53967564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 156619008

約数和(自身を除く): 102651444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 647, 662, 993, 1294, 1324, 1941, 1986, 2317, 2588, 2979, 3882, 3972, 4529, 4634, 5823, 5958, 6951, 7764, 9058, 9268, 11646, 11916, 13587, 13902, 18116, 20853, 23292, 27174, 27804, 40761, 41706, 54348, 81522, 83412, 163044, 214157, 428314, 642471, 856628, 1284942, 1499099, 1927413, 2569884, 2998198, 3854826, 4497297, 5996396, 7709652, 8994594, 13491891, 17989188, 26983782, 53967564]

約数ペア:

[(1, 53967564), (2, 26983782), (3, 17989188), (4, 13491891), (6, 8994594), (7, 7709652), (9, 5996396), (12, 4497297), (14, 3854826), (18, 2998198), (21, 2569884), (28, 1927413), (36, 1499099), (42, 1284942), (63, 856628), (84, 642471), (126, 428314), (252, 214157), (331, 163044), (647, 83412), (662, 81522), (993, 54348), (1294, 41706), (1324, 40761), (1941, 27804), (1986, 27174), (2317, 23292), (2588, 20853), (2979, 18116), (3882, 13902), (3972, 13587), (4529, 11916), (4634, 11646), (5823, 9268), (5958, 9058), (6951, 7764)]