71649410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2789}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 76198270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 2789, 3670, 5138, 5578, 12845, 13945, 19523, 25690, 27890, 39046, 97615, 195230, 1023563, 2047126, 5117815, 7164941, 10235630, 14329882, 35824705, 71649410]

約数ペア:

[(1, 71649410), (2, 35824705), (5, 14329882), (7, 10235630), (10, 7164941), (14, 5117815), (35, 2047126), (70, 1023563), (367, 195230), (734, 97615), (1835, 39046), (2569, 27890), (2789, 25690), (3670, 19523), (5138, 13945), (5578, 12845)]