74549248

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 151105500

約数和(自身を除く): 76556252

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 409, 512, 712, 818, 1024, 1424, 1636, 2048, 2848, 3272, 5696, 6544, 11392, 13088, 22784, 26176, 36401, 45568, 52352, 72802, 91136, 104704, 145604, 182272, 209408, 291208, 418816, 582416, 837632, 1164832, 2329664, 4659328, 9318656, 18637312, 37274624, 74549248]

約数ペア:

[(1, 74549248), (2, 37274624), (4, 18637312), (8, 9318656), (16, 4659328), (32, 2329664), (64, 1164832), (89, 837632), (128, 582416), (178, 418816), (256, 291208), (356, 209408), (409, 182272), (512, 145604), (712, 104704), (818, 91136), (1024, 72802), (1424, 52352), (1636, 45568), (2048, 36401), (2848, 26176), (3272, 22784), (5696, 13088), (6544, 11392)]