73539956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 156105600

約数和(自身を除く): 82565644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1009, 1918, 2018, 2603, 3836, 4036, 5206, 7063, 10412, 14126, 18221, 19171, 28252, 36442, 38342, 72884, 76684, 134197, 138233, 268394, 276466, 536788, 552932, 967631, 1935262, 2626427, 3870524, 5252854, 10505708, 18384989, 36769978, 73539956]

約数ペア:

[(1, 73539956), (2, 36769978), (4, 18384989), (7, 10505708), (14, 5252854), (19, 3870524), (28, 2626427), (38, 1935262), (76, 967631), (133, 552932), (137, 536788), (266, 276466), (274, 268394), (532, 138233), (548, 134197), (959, 76684), (1009, 72884), (1918, 38342), (2018, 36442), (2603, 28252), (3836, 19171), (4036, 18221), (5206, 14126), (7063, 10412)]