84078464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{38639}}^1$

素因数の和:38670

約数の個数: 32

約数和(自身を含む): 177357600

約数和(自身を除く): 93279136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 38639, 77278, 154556, 309112, 618224, 656863, 1236448, 1313726, 2472896, 2627452, 4945792, 5254904, 10509808, 21019616, 42039232, 84078464]

約数ペア:

[(1, 84078464), (2, 42039232), (4, 21019616), (8, 10509808), (16, 5254904), (17, 4945792), (32, 2627452), (34, 2472896), (64, 1313726), (68, 1236448), (128, 656863), (136, 618224), (272, 309112), (544, 154556), (1088, 77278), (2176, 38639)]