66904384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61493}}^1$

素因数の和:61522

約数の個数: 28

約数和(自身を含む): 140575284

約数和(自身を除く): 73670900

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61493, 122986, 245972, 491944, 983888, 1045381, 1967776, 2090762, 3935552, 4181524, 8363048, 16726096, 33452192, 66904384]

約数ペア:

[(1, 66904384), (2, 33452192), (4, 16726096), (8, 8363048), (16, 4181524), (17, 3935552), (32, 2090762), (34, 1967776), (64, 1045381), (68, 983888), (136, 491944), (272, 245972), (544, 122986), (1088, 61493)]