84965888

素因数分解:

$2^9\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 196546944

約数和(自身を除く): 111581056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 157, 224, 256, 302, 314, 448, 512, 604, 628, 896, 1057, 1099, 1208, 1256, 1792, 2114, 2198, 2416, 2512, 3584, 4228, 4396, 4832, 5024, 8456, 8792, 9664, 10048, 16912, 17584, 19328, 20096, 23707, 33824, 35168, 38656, 40192, 47414, 67648, 70336, 77312, 80384, 94828, 135296, 140672, 165949, 189656, 270592, 281344, 331898, 379312, 541184, 562688, 663796, 758624, 1327592, 1517248, 2655184, 3034496, 5310368, 6068992, 10620736, 12137984, 21241472, 42482944, 84965888]

約数ペア:

[(1, 84965888), (2, 42482944), (4, 21241472), (7, 12137984), (8, 10620736), (14, 6068992), (16, 5310368), (28, 3034496), (32, 2655184), (56, 1517248), (64, 1327592), (112, 758624), (128, 663796), (151, 562688), (157, 541184), (224, 379312), (256, 331898), (302, 281344), (314, 270592), (448, 189656), (512, 165949), (604, 140672), (628, 135296), (896, 94828), (1057, 80384), (1099, 77312), (1208, 70336), (1256, 67648), (1792, 47414), (2114, 40192), (2198, 38656), (2416, 35168), (2512, 33824), (3584, 23707), (4228, 20096), (4396, 19328), (4832, 17584), (5024, 16912), (8456, 10048), (8792, 9664)]