68496128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{15739}}^1$

素因数の和:15772

約数の個数: 36

約数和(自身を含む): 144776520

約数和(自身を除く): 76280392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 15739, 31478, 62956, 125912, 251824, 267563, 503648, 535126, 1007296, 1070252, 2014592, 2140504, 4029184, 4281008, 8562016, 17124032, 34248064, 68496128]

約数ペア:

[(1, 68496128), (2, 34248064), (4, 17124032), (8, 8562016), (16, 4281008), (17, 4029184), (32, 2140504), (34, 2014592), (64, 1070252), (68, 1007296), (128, 535126), (136, 503648), (256, 267563), (272, 251824), (544, 125912), (1088, 62956), (2176, 31478), (4352, 15739)]