1947367044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{72221}}^1$

素因数の和:72345

約数の個数: 72

約数和(自身を含む): 5678382528

約数和(自身を除く): 3731015484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 26964, 72221, 144442, 216663, 288884, 433326, 505547, 649989, 866652, 1011094, 1299978, 1516641, 2022188, 2599956, 3033282, 4549923, 6066564, 7727647, 9099846, 15455294, 18199692, 23182941, 30910588, 46365882, 54093529, 69548823, 92731764, 108187058, 139097646, 162280587, 216374116, 278195292, 324561174, 486841761, 649122348, 973683522, 1947367044]

約数ペア:

[(1, 1947367044), (2, 973683522), (3, 649122348), (4, 486841761), (6, 324561174), (7, 278195292), (9, 216374116), (12, 162280587), (14, 139097646), (18, 108187058), (21, 92731764), (28, 69548823), (36, 54093529), (42, 46365882), (63, 30910588), (84, 23182941), (107, 18199692), (126, 15455294), (214, 9099846), (252, 7727647), (321, 6066564), (428, 4549923), (642, 3033282), (749, 2599956), (963, 2022188), (1284, 1516641), (1498, 1299978), (1926, 1011094), (2247, 866652), (2996, 649989), (3852, 505547), (4494, 433326), (6741, 288884), (8988, 216663), (13482, 144442), (26964, 72221)]