57171996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 165925760

約数和(自身を除く): 108753764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 739, 921, 1228, 1478, 1842, 2149, 2217, 2763, 2956, 3684, 4298, 4434, 5173, 5526, 6447, 6651, 8596, 8868, 10346, 11052, 12894, 13302, 15519, 19341, 20692, 25788, 26604, 31038, 38682, 46557, 62076, 77364, 93114, 186228, 226873, 453746, 680619, 907492, 1361238, 1588111, 2041857, 2722476, 3176222, 4083714, 4764333, 6352444, 8167428, 9528666, 14292999, 19057332, 28585998, 57171996]

約数ペア:

[(1, 57171996), (2, 28585998), (3, 19057332), (4, 14292999), (6, 9528666), (7, 8167428), (9, 6352444), (12, 4764333), (14, 4083714), (18, 3176222), (21, 2722476), (28, 2041857), (36, 1588111), (42, 1361238), (63, 907492), (84, 680619), (126, 453746), (252, 226873), (307, 186228), (614, 93114), (739, 77364), (921, 62076), (1228, 46557), (1478, 38682), (1842, 31038), (2149, 26604), (2217, 25788), (2763, 20692), (2956, 19341), (3684, 15519), (4298, 13302), (4434, 12894), (5173, 11052), (5526, 10346), (6447, 8868), (6651, 8596)]