70919469872

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{1745753}}^1$

素因数の和:1748300

約数の個数: 20

約数和(自身を含む): 137460669960

約数和(自身を除く): 66541200088

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 10156, 20312, 40624, 1745753, 3491506, 6983012, 13966024, 27932048, 4432466867, 8864933734, 17729867468, 35459734936, 70919469872]

約数ペア:

[(1, 70919469872), (2, 35459734936), (4, 17729867468), (8, 8864933734), (16, 4432466867), (2539, 27932048), (5078, 13966024), (10156, 6983012), (20312, 3491506), (40624, 1745753)]