81520551936

素因数分解:

$2^{11}\times 3^2\times {\mathrm{4422773}}^1$

素因数の和:4422801

約数の個数: 72

約数和(自身を含む): 235446373890

約数和(自身を除く): 153925821954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 4422773, 8845546, 13268319, 17691092, 26536638, 35382184, 39804957, 53073276, 70764368, 79609914, 106146552, 141528736, 159219828, 212293104, 283057472, 318439656, 424586208, 566114944, 636879312, 849172416, 1132229888, 1273758624, 1698344832, 2264459776, 2547517248, 3396689664, 4528919552, 5095034496, 6793379328, 9057839104, 10190068992, 13586758656, 20380137984, 27173517312, 40760275968, 81520551936]

約数ペア:

[(1, 81520551936), (2, 40760275968), (3, 27173517312), (4, 20380137984), (6, 13586758656), (8, 10190068992), (9, 9057839104), (12, 6793379328), (16, 5095034496), (18, 4528919552), (24, 3396689664), (32, 2547517248), (36, 2264459776), (48, 1698344832), (64, 1273758624), (72, 1132229888), (96, 849172416), (128, 636879312), (144, 566114944), (192, 424586208), (256, 318439656), (288, 283057472), (384, 212293104), (512, 159219828), (576, 141528736), (768, 106146552), (1024, 79609914), (1152, 70764368), (1536, 53073276), (2048, 39804957), (2304, 35382184), (3072, 26536638), (4608, 17691092), (6144, 13268319), (9216, 8845546), (18432, 4422773)]