72899264

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67003}}^1$

素因数の和:67032

約数の個数: 28

約数和(自身を含む): 153171144

約数和(自身を除く): 80271880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 67003, 134006, 268012, 536024, 1072048, 1139051, 2144096, 2278102, 4288192, 4556204, 9112408, 18224816, 36449632, 72899264]

約数ペア:

[(1, 72899264), (2, 36449632), (4, 18224816), (8, 9112408), (16, 4556204), (17, 4288192), (32, 2278102), (34, 2144096), (64, 1139051), (68, 1072048), (136, 536024), (272, 268012), (544, 134006), (1088, 67003)]