81452032

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4716

約数の個数: 44

約数和(自身を含む): 172439280

約数和(自身を除く): 90987248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 4679, 8704, 9358, 17408, 18716, 37432, 74864, 79543, 149728, 159086, 299456, 318172, 598912, 636344, 1197824, 1272688, 2395648, 2545376, 4791296, 5090752, 10181504, 20363008, 40726016, 81452032]

約数ペア:

[(1, 81452032), (2, 40726016), (4, 20363008), (8, 10181504), (16, 5090752), (17, 4791296), (32, 2545376), (34, 2395648), (64, 1272688), (68, 1197824), (128, 636344), (136, 598912), (256, 318172), (272, 299456), (512, 159086), (544, 149728), (1024, 79543), (1088, 74864), (2176, 37432), (4352, 18716), (4679, 17408), (8704, 9358)]