81750665052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4443937}}^1$

素因数の和:4444027

約数の個数: 72

約数和(自身を含む): 239403827936

約数和(自身を除く): 157653162884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 4443937, 8887874, 13331811, 17775748, 26663622, 31107559, 39995433, 53327244, 62215118, 79990866, 93322677, 124430236, 159981732, 186645354, 279968031, 324407401, 373290708, 559936062, 648814802, 973222203, 1119872124, 1297629604, 1946444406, 2270851807, 2919666609, 3892888812, 4541703614, 5839333218, 6812555421, 9083407228, 11678666436, 13625110842, 20437666263, 27250221684, 40875332526, 81750665052]

約数ペア:

[(1, 81750665052), (2, 40875332526), (3, 27250221684), (4, 20437666263), (6, 13625110842), (7, 11678666436), (9, 9083407228), (12, 6812555421), (14, 5839333218), (18, 4541703614), (21, 3892888812), (28, 2919666609), (36, 2270851807), (42, 1946444406), (63, 1297629604), (73, 1119872124), (84, 973222203), (126, 648814802), (146, 559936062), (219, 373290708), (252, 324407401), (292, 279968031), (438, 186645354), (511, 159981732), (657, 124430236), (876, 93322677), (1022, 79990866), (1314, 62215118), (1533, 53327244), (2044, 39995433), (2628, 31107559), (3066, 26663622), (4599, 17775748), (6132, 13331811), (9198, 8887874), (18396, 4443937)]