73405472

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7681

約数の個数: 48

約数和(自身を含む): 169025472

約数和(自身を除く): 95620000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 7621, 9632, 15242, 30484, 53347, 60968, 106694, 121936, 213388, 243872, 327703, 426776, 655406, 853552, 1310812, 1707104, 2293921, 2621624, 4587842, 5243248, 9175684, 10486496, 18351368, 36702736, 73405472]

約数ペア:

[(1, 73405472), (2, 36702736), (4, 18351368), (7, 10486496), (8, 9175684), (14, 5243248), (16, 4587842), (28, 2621624), (32, 2293921), (43, 1707104), (56, 1310812), (86, 853552), (112, 655406), (172, 426776), (224, 327703), (301, 243872), (344, 213388), (602, 121936), (688, 106694), (1204, 60968), (1376, 53347), (2408, 30484), (4816, 15242), (7621, 9632)]