71515496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3259}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 145135200

約数和(自身を除く): 73619704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 3259, 5486, 6518, 10972, 13036, 21944, 26072, 42367, 84734, 169468, 338936, 687649, 1375298, 2750596, 5501192, 8939437, 17878874, 35757748, 71515496]

約数ペア:

[(1, 71515496), (2, 35757748), (4, 17878874), (8, 8939437), (13, 5501192), (26, 2750596), (52, 1375298), (104, 687649), (211, 338936), (422, 169468), (844, 84734), (1688, 42367), (2743, 26072), (3259, 21944), (5486, 13036), (6518, 10972)]