89115904

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20510

約数の個数: 36

約数和(自身を含む): 188356644

約数和(自身を除く): 99240740

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 20477, 40954, 81908, 163816, 327632, 348109, 655264, 696218, 1310528, 1392436, 2621056, 2784872, 5242112, 5569744, 11139488, 22278976, 44557952, 89115904]

約数ペア:

[(1, 89115904), (2, 44557952), (4, 22278976), (8, 11139488), (16, 5569744), (17, 5242112), (32, 2784872), (34, 2621056), (64, 1392436), (68, 1310528), (128, 696218), (136, 655264), (256, 348109), (272, 327632), (544, 163816), (1088, 81908), (2176, 40954), (4352, 20477)]