87766016

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 88

約数和(自身を含む): 199459680

約数和(自身を除く): 111693664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 347, 416, 494, 512, 608, 694, 832, 988, 1024, 1216, 1388, 1664, 1976, 2432, 2776, 3328, 3952, 4511, 4864, 5552, 6593, 6656, 7904, 9022, 9728, 11104, 13186, 13312, 15808, 18044, 19456, 22208, 26372, 31616, 36088, 44416, 52744, 63232, 72176, 85709, 88832, 105488, 126464, 144352, 171418, 177664, 210976, 252928, 288704, 342836, 355328, 421952, 577408, 685672, 843904, 1154816, 1371344, 1687808, 2309632, 2742688, 3375616, 4619264, 5485376, 6751232, 10970752, 21941504, 43883008, 87766016]

約数ペア:

[(1, 87766016), (2, 43883008), (4, 21941504), (8, 10970752), (13, 6751232), (16, 5485376), (19, 4619264), (26, 3375616), (32, 2742688), (38, 2309632), (52, 1687808), (64, 1371344), (76, 1154816), (104, 843904), (128, 685672), (152, 577408), (208, 421952), (247, 355328), (256, 342836), (304, 288704), (347, 252928), (416, 210976), (494, 177664), (512, 171418), (608, 144352), (694, 126464), (832, 105488), (988, 88832), (1024, 85709), (1216, 72176), (1388, 63232), (1664, 52744), (1976, 44416), (2432, 36088), (2776, 31616), (3328, 26372), (3952, 22208), (4511, 19456), (4864, 18044), (5552, 15808), (6593, 13312), (6656, 13186), (7904, 11104), (9022, 9728)]