81637512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 224769600

約数和(自身を除く): 143132088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 218, 264, 327, 436, 654, 872, 1199, 1308, 2398, 2616, 2837, 3597, 4796, 5674, 7194, 8511, 9592, 11348, 14388, 17022, 22696, 28776, 31207, 34044, 62414, 68088, 93621, 124828, 187242, 249656, 309233, 374484, 618466, 748968, 927699, 1236932, 1855398, 2473864, 3401563, 3710796, 6803126, 7421592, 10204689, 13606252, 20409378, 27212504, 40818756, 81637512]

約数ペア:

[(1, 81637512), (2, 40818756), (3, 27212504), (4, 20409378), (6, 13606252), (8, 10204689), (11, 7421592), (12, 6803126), (22, 3710796), (24, 3401563), (33, 2473864), (44, 1855398), (66, 1236932), (88, 927699), (109, 748968), (132, 618466), (218, 374484), (264, 309233), (327, 249656), (436, 187242), (654, 124828), (872, 93621), (1199, 68088), (1308, 62414), (2398, 34044), (2616, 31207), (2837, 28776), (3597, 22696), (4796, 17022), (5674, 14388), (7194, 11348), (8511, 9592)]