81197056

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 166486320

約数和(自身を除く): 85289264

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 967, 1024, 1312, 1934, 2048, 2624, 3868, 5248, 7736, 10496, 15472, 20992, 30944, 39647, 41984, 61888, 79294, 83968, 123776, 158588, 247552, 317176, 495104, 634352, 990208, 1268704, 1980416, 2537408, 5074816, 10149632, 20299264, 40598528, 81197056]

約数ペア:

[(1, 81197056), (2, 40598528), (4, 20299264), (8, 10149632), (16, 5074816), (32, 2537408), (41, 1980416), (64, 1268704), (82, 990208), (128, 634352), (164, 495104), (256, 317176), (328, 247552), (512, 158588), (656, 123776), (967, 83968), (1024, 79294), (1312, 61888), (1934, 41984), (2048, 39647), (2624, 30944), (3868, 20992), (5248, 15472), (7736, 10496)]