68493952

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31477}}^1$

素因数の和:31508

約数の個数: 32

約数和(自身を含む): 144484020

約数和(自身を除く): 75990068

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31477, 62954, 125908, 251816, 503632, 535109, 1007264, 1070218, 2014528, 2140436, 4029056, 4280872, 8561744, 17123488, 34246976, 68493952]

約数ペア:

[(1, 68493952), (2, 34246976), (4, 17123488), (8, 8561744), (16, 4280872), (17, 4029056), (32, 2140436), (34, 2014528), (64, 1070218), (68, 1007264), (128, 535109), (136, 503632), (272, 251816), (544, 125908), (1088, 62954), (2176, 31477)]