84689928

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 246153600

約数和(自身を除く): 161463672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 73, 82, 108, 123, 131, 146, 164, 216, 219, 246, 262, 292, 328, 369, 393, 438, 492, 524, 584, 657, 738, 786, 876, 984, 1048, 1107, 1179, 1314, 1476, 1572, 1752, 1971, 2214, 2358, 2628, 2952, 2993, 3144, 3537, 3942, 4428, 4716, 5256, 5371, 5986, 7074, 7884, 8856, 8979, 9432, 9563, 10742, 11972, 14148, 15768, 16113, 17958, 19126, 21484, 23944, 26937, 28296, 28689, 32226, 35916, 38252, 42968, 48339, 53874, 57378, 64452, 71832, 76504, 80811, 86067, 96678, 107748, 114756, 128904, 145017, 161622, 172134, 193356, 215496, 229512, 258201, 290034, 323244, 344268, 386712, 392083, 516402, 580068, 646488, 688536, 784166, 1032804, 1160136, 1176249, 1568332, 2065608, 2352498, 3136664, 3528747, 4704996, 7057494, 9409992, 10586241, 14114988, 21172482, 28229976, 42344964, 84689928]

約数ペア:

[(1, 84689928), (2, 42344964), (3, 28229976), (4, 21172482), (6, 14114988), (8, 10586241), (9, 9409992), (12, 7057494), (18, 4704996), (24, 3528747), (27, 3136664), (36, 2352498), (41, 2065608), (54, 1568332), (72, 1176249), (73, 1160136), (82, 1032804), (108, 784166), (123, 688536), (131, 646488), (146, 580068), (164, 516402), (216, 392083), (219, 386712), (246, 344268), (262, 323244), (292, 290034), (328, 258201), (369, 229512), (393, 215496), (438, 193356), (492, 172134), (524, 161622), (584, 145017), (657, 128904), (738, 114756), (786, 107748), (876, 96678), (984, 86067), (1048, 80811), (1107, 76504), (1179, 71832), (1314, 64452), (1476, 57378), (1572, 53874), (1752, 48339), (1971, 42968), (2214, 38252), (2358, 35916), (2628, 32226), (2952, 28689), (2993, 28296), (3144, 26937), (3537, 23944), (3942, 21484), (4428, 19126), (4716, 17958), (5256, 16113), (5371, 15768), (5986, 14148), (7074, 11972), (7884, 10742), (8856, 9563), (8979, 9432)]