89621408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 183145536

約数和(自身を除く): 93524128

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 328, 332, 656, 664, 823, 1312, 1328, 1646, 2656, 3292, 3403, 6584, 6806, 13168, 13612, 26336, 27224, 33743, 54448, 67486, 68309, 108896, 134972, 136618, 269944, 273236, 539888, 546472, 1079776, 1092944, 2185888, 2800669, 5601338, 11202676, 22405352, 44810704, 89621408]

約数ペア:

[(1, 89621408), (2, 44810704), (4, 22405352), (8, 11202676), (16, 5601338), (32, 2800669), (41, 2185888), (82, 1092944), (83, 1079776), (164, 546472), (166, 539888), (328, 273236), (332, 269944), (656, 136618), (664, 134972), (823, 108896), (1312, 68309), (1328, 67486), (1646, 54448), (2656, 33743), (3292, 27224), (3403, 26336), (6584, 13612), (6806, 13168)]