74595368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 153489600

約数和(自身を除く): 78894232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 101, 113, 152, 172, 202, 226, 344, 404, 452, 808, 817, 904, 1634, 1919, 2147, 3268, 3838, 4294, 4343, 4859, 6536, 7676, 8588, 8686, 9718, 11413, 15352, 17176, 17372, 19436, 22826, 34744, 38872, 45652, 82517, 91304, 92321, 165034, 184642, 216847, 330068, 369284, 433694, 490759, 660136, 738568, 867388, 981518, 1734776, 1963036, 3926072, 9324421, 18648842, 37297684, 74595368]

約数ペア:

[(1, 74595368), (2, 37297684), (4, 18648842), (8, 9324421), (19, 3926072), (38, 1963036), (43, 1734776), (76, 981518), (86, 867388), (101, 738568), (113, 660136), (152, 490759), (172, 433694), (202, 369284), (226, 330068), (344, 216847), (404, 184642), (452, 165034), (808, 92321), (817, 91304), (904, 82517), (1634, 45652), (1919, 38872), (2147, 34744), (3268, 22826), (3838, 19436), (4294, 17372), (4343, 17176), (4859, 15352), (6536, 11413), (7676, 9718), (8588, 8686)]