61421472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30490

約数の個数: 72

約数和(自身を含む): 199626336

約数和(自身を除く): 138204864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 30467, 60934, 91401, 121868, 182802, 213269, 243736, 274203, 365604, 426538, 487472, 548406, 639807, 731208, 853076, 974944, 1096812, 1279614, 1462416, 1706152, 1919421, 2193624, 2559228, 2924832, 3412304, 3838842, 4387248, 5118456, 6824608, 7677684, 8774496, 10236912, 15355368, 20473824, 30710736, 61421472]

約数ペア:

[(1, 61421472), (2, 30710736), (3, 20473824), (4, 15355368), (6, 10236912), (7, 8774496), (8, 7677684), (9, 6824608), (12, 5118456), (14, 4387248), (16, 3838842), (18, 3412304), (21, 2924832), (24, 2559228), (28, 2193624), (32, 1919421), (36, 1706152), (42, 1462416), (48, 1279614), (56, 1096812), (63, 974944), (72, 853076), (84, 731208), (96, 639807), (112, 548406), (126, 487472), (144, 426538), (168, 365604), (224, 274203), (252, 243736), (288, 213269), (336, 182802), (504, 121868), (672, 91401), (1008, 60934), (2016, 30467)]