51377788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 64356740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 5381, 9548, 10762, 21524, 37667, 59191, 75334, 118382, 150668, 166811, 236764, 333622, 414337, 667244, 828674, 1167677, 1657348, 1834921, 2335354, 3669842, 4670708, 7339684, 12844447, 25688894, 51377788]

約数ペア:

[(1, 51377788), (2, 25688894), (4, 12844447), (7, 7339684), (11, 4670708), (14, 3669842), (22, 2335354), (28, 1834921), (31, 1657348), (44, 1167677), (62, 828674), (77, 667244), (124, 414337), (154, 333622), (217, 236764), (308, 166811), (341, 150668), (434, 118382), (682, 75334), (868, 59191), (1364, 37667), (2387, 21524), (4774, 10762), (5381, 9548)]