9874545072

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{135431}}^1$

素因数の和:135487

約数の個数: 120

約数和(自身を含む): 30631468032

約数和(自身を除く): 20756922960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 72912, 135431, 270862, 406293, 541724, 812586, 948017, 1083448, 1625172, 1896034, 2166896, 2844051, 3250344, 3792068, 4198361, 5688102, 6500688, 6636119, 7584136, 8396722, 11376204, 12595083, 13272238, 15168272, 16793444, 19908357, 22752408, 25190166, 26544476, 29388527, 33586888, 39816714, 45504816, 50380332, 53088952, 58777054, 67173776, 79633428, 88165581, 100760664, 106177904, 117554108, 159266856, 176331162, 201521328, 205719689, 235108216, 318533712, 352662324, 411439378, 470216432, 617159067, 705324648, 822878756, 1234318134, 1410649296, 1645757512, 2468636268, 3291515024, 4937272536, 9874545072]

約数ペア:

[(1, 9874545072), (2, 4937272536), (3, 3291515024), (4, 2468636268), (6, 1645757512), (7, 1410649296), (8, 1234318134), (12, 822878756), (14, 705324648), (16, 617159067), (21, 470216432), (24, 411439378), (28, 352662324), (31, 318533712), (42, 235108216), (48, 205719689), (49, 201521328), (56, 176331162), (62, 159266856), (84, 117554108), (93, 106177904), (98, 100760664), (112, 88165581), (124, 79633428), (147, 67173776), (168, 58777054), (186, 53088952), (196, 50380332), (217, 45504816), (248, 39816714), (294, 33586888), (336, 29388527), (372, 26544476), (392, 25190166), (434, 22752408), (496, 19908357), (588, 16793444), (651, 15168272), (744, 13272238), (784, 12595083), (868, 11376204), (1176, 8396722), (1302, 7584136), (1488, 6636119), (1519, 6500688), (1736, 5688102), (2352, 4198361), (2604, 3792068), (3038, 3250344), (3472, 2844051), (4557, 2166896), (5208, 1896034), (6076, 1625172), (9114, 1083448), (10416, 948017), (12152, 812586), (18228, 541724), (24304, 406293), (36456, 270862), (72912, 135431)]