66213112

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 147189960

約数和(自身を除く): 80976848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 3187, 5194, 6374, 10388, 12748, 20776, 22309, 25496, 44618, 89236, 156163, 168911, 178472, 312326, 337822, 624652, 675644, 1182377, 1249304, 1351288, 2364754, 4729508, 8276639, 9459016, 16553278, 33106556, 66213112]

約数ペア:

[(1, 66213112), (2, 33106556), (4, 16553278), (7, 9459016), (8, 8276639), (14, 4729508), (28, 2364754), (49, 1351288), (53, 1249304), (56, 1182377), (98, 675644), (106, 624652), (196, 337822), (212, 312326), (371, 178472), (392, 168911), (424, 156163), (742, 89236), (1484, 44618), (2597, 25496), (2968, 22309), (3187, 20776), (5194, 12748), (6374, 10388)]