81317616

素因数分解:

$2^4\times 3^1\times {\mathrm{463}}^1\times {\mathrm{3659}}^1$

素因数の和:4133

約数の個数: 40

約数和(自身を含む): 210581760

約数和(自身を除く): 129264144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 463, 926, 1389, 1852, 2778, 3659, 3704, 5556, 7318, 7408, 10977, 11112, 14636, 21954, 22224, 29272, 43908, 58544, 87816, 175632, 1694117, 3388234, 5082351, 6776468, 10164702, 13552936, 20329404, 27105872, 40658808, 81317616]

約数ペア:

[(1, 81317616), (2, 40658808), (3, 27105872), (4, 20329404), (6, 13552936), (8, 10164702), (12, 6776468), (16, 5082351), (24, 3388234), (48, 1694117), (463, 175632), (926, 87816), (1389, 58544), (1852, 43908), (2778, 29272), (3659, 22224), (3704, 21954), (5556, 14636), (7318, 11112), (7408, 10977)]