85405952

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 178563840

約数和(自身を除く): 93157888

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 103, 128, 158, 164, 206, 256, 316, 328, 412, 632, 656, 824, 1264, 1312, 1648, 2528, 2624, 3239, 3296, 4223, 5056, 5248, 6478, 6592, 8137, 8446, 10112, 10496, 12956, 13184, 16274, 16892, 20224, 25912, 26368, 32548, 33784, 51824, 65096, 67568, 103648, 130192, 135136, 207296, 260384, 270272, 333617, 414592, 520768, 540544, 667234, 829184, 1041536, 1081088, 1334468, 2083072, 2668936, 5337872, 10675744, 21351488, 42702976, 85405952]

約数ペア:

[(1, 85405952), (2, 42702976), (4, 21351488), (8, 10675744), (16, 5337872), (32, 2668936), (41, 2083072), (64, 1334468), (79, 1081088), (82, 1041536), (103, 829184), (128, 667234), (158, 540544), (164, 520768), (206, 414592), (256, 333617), (316, 270272), (328, 260384), (412, 207296), (632, 135136), (656, 130192), (824, 103648), (1264, 67568), (1312, 65096), (1648, 51824), (2528, 33784), (2624, 32548), (3239, 26368), (3296, 25912), (4223, 20224), (5056, 16892), (5248, 16274), (6478, 13184), (6592, 12956), (8137, 10496), (8446, 10112)]