71403632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 72024688

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1223, 1424, 2446, 3649, 4892, 7298, 9784, 14596, 19568, 29192, 50143, 58384, 100286, 108847, 200572, 217694, 401144, 435388, 802288, 870776, 1741552, 4462727, 8925454, 17850908, 35701816, 71403632]

約数ペア:

[(1, 71403632), (2, 35701816), (4, 17850908), (8, 8925454), (16, 4462727), (41, 1741552), (82, 870776), (89, 802288), (164, 435388), (178, 401144), (328, 217694), (356, 200572), (656, 108847), (712, 100286), (1223, 58384), (1424, 50143), (2446, 29192), (3649, 19568), (4892, 14596), (7298, 9784)]