71211776

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{16363}}^1$

素因数の和:16396

約数の個数: 36

約数和(自身を含む): 150516072

約数和(自身を除く): 79304296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 16363, 32726, 65452, 130904, 261808, 278171, 523616, 556342, 1047232, 1112684, 2094464, 2225368, 4188928, 4450736, 8901472, 17802944, 35605888, 71211776]

約数ペア:

[(1, 71211776), (2, 35605888), (4, 17802944), (8, 8901472), (16, 4450736), (17, 4188928), (32, 2225368), (34, 2094464), (64, 1112684), (68, 1047232), (128, 556342), (136, 523616), (256, 278171), (272, 261808), (544, 130904), (1088, 65452), (2176, 32726), (4352, 16363)]