71721088

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{8363}}^1$

素因数の和:8444

約数の個数: 32

約数和(自身を含む): 145031760

約数和(自身を除く): 73310672

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8363, 8576, 16726, 33452, 66904, 133808, 267616, 535232, 560321, 1070464, 1120642, 2241284, 4482568, 8965136, 17930272, 35860544, 71721088]

約数ペア:

[(1, 71721088), (2, 35860544), (4, 17930272), (8, 8965136), (16, 4482568), (32, 2241284), (64, 1120642), (67, 1070464), (128, 560321), (134, 535232), (268, 267616), (536, 133808), (1072, 66904), (2144, 33452), (4288, 16726), (8363, 8576)]