64356572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 136631040

約数和(自身を除く): 72274468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 883, 959, 1766, 1918, 2603, 3532, 3836, 5206, 6181, 10412, 12362, 16777, 18221, 24724, 33554, 36442, 67108, 72884, 117439, 120971, 234878, 241942, 469756, 483884, 846797, 1693594, 2298449, 3387188, 4596898, 9193796, 16089143, 32178286, 64356572]

約数ペア:

[(1, 64356572), (2, 32178286), (4, 16089143), (7, 9193796), (14, 4596898), (19, 3387188), (28, 2298449), (38, 1693594), (76, 846797), (133, 483884), (137, 469756), (266, 241942), (274, 234878), (532, 120971), (548, 117439), (883, 72884), (959, 67108), (1766, 36442), (1918, 33554), (2603, 24724), (3532, 18221), (3836, 16777), (5206, 12362), (6181, 10412)]