64945088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{78059}}^1$

素因数の和:78084

約数の個数: 28

約数和(自身を含む): 138790680

約数和(自身を除く): 73845592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 78059, 156118, 312236, 624472, 1014767, 1248944, 2029534, 2497888, 4059068, 4995776, 8118136, 16236272, 32472544, 64945088]

約数ペア:

[(1, 64945088), (2, 32472544), (4, 16236272), (8, 8118136), (13, 4995776), (16, 4059068), (26, 2497888), (32, 2029534), (52, 1248944), (64, 1014767), (104, 624472), (208, 312236), (416, 156118), (832, 78059)]