68525128

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 154310400

約数和(自身を除く): 85785272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5639, 6076, 11278, 12152, 22556, 39473, 45112, 78946, 157892, 174809, 276311, 315784, 349618, 552622, 699236, 1105244, 1223663, 1398472, 2210488, 2447326, 4894652, 8565641, 9789304, 17131282, 34262564, 68525128]

約数ペア:

[(1, 68525128), (2, 34262564), (4, 17131282), (7, 9789304), (8, 8565641), (14, 4894652), (28, 2447326), (31, 2210488), (49, 1398472), (56, 1223663), (62, 1105244), (98, 699236), (124, 552622), (196, 349618), (217, 315784), (248, 276311), (392, 174809), (434, 157892), (868, 78946), (1519, 45112), (1736, 39473), (3038, 22556), (5639, 12152), (6076, 11278)]