54647572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 116032000

約数和(自身を除く): 61384428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 739, 973, 1478, 1946, 2641, 2956, 3892, 5173, 5282, 10346, 10564, 14041, 18487, 20692, 28082, 36974, 56164, 73948, 98287, 102721, 196574, 205442, 393148, 410884, 719047, 1438094, 1951699, 2876188, 3903398, 7806796, 13661893, 27323786, 54647572]

約数ペア:

[(1, 54647572), (2, 27323786), (4, 13661893), (7, 7806796), (14, 3903398), (19, 2876188), (28, 1951699), (38, 1438094), (76, 719047), (133, 410884), (139, 393148), (266, 205442), (278, 196574), (532, 102721), (556, 98287), (739, 73948), (973, 56164), (1478, 36974), (1946, 28082), (2641, 20692), (2956, 18487), (3892, 14041), (5173, 10564), (5282, 10346)]