87048704

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 188043768

約数和(自身を除く): 100995064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 137, 146, 256, 272, 274, 292, 512, 544, 548, 584, 1088, 1096, 1168, 1241, 2176, 2192, 2329, 2336, 2482, 4352, 4384, 4658, 4672, 4964, 8704, 8768, 9316, 9344, 9928, 10001, 17536, 18632, 18688, 19856, 20002, 35072, 37264, 37376, 39712, 40004, 70144, 74528, 79424, 80008, 149056, 158848, 160016, 170017, 298112, 317696, 320032, 340034, 596224, 635392, 640064, 680068, 1192448, 1280128, 1360136, 2560256, 2720272, 5120512, 5440544, 10881088, 21762176, 43524352, 87048704]

約数ペア:

[(1, 87048704), (2, 43524352), (4, 21762176), (8, 10881088), (16, 5440544), (17, 5120512), (32, 2720272), (34, 2560256), (64, 1360136), (68, 1280128), (73, 1192448), (128, 680068), (136, 640064), (137, 635392), (146, 596224), (256, 340034), (272, 320032), (274, 317696), (292, 298112), (512, 170017), (544, 160016), (548, 158848), (584, 149056), (1088, 80008), (1096, 79424), (1168, 74528), (1241, 70144), (2176, 40004), (2192, 39712), (2329, 37376), (2336, 37264), (2482, 35072), (4352, 20002), (4384, 19856), (4658, 18688), (4672, 18632), (4964, 17536), (8704, 10001), (8768, 9928), (9316, 9344)]