84701456

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 113285872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 131, 161, 184, 251, 262, 322, 368, 502, 524, 644, 917, 1004, 1048, 1288, 1757, 1834, 2008, 2096, 2576, 3013, 3514, 3668, 4016, 5773, 6026, 7028, 7336, 11546, 12052, 14056, 14672, 21091, 23092, 24104, 28112, 32881, 40411, 42182, 46184, 48208, 65762, 80822, 84364, 92368, 131524, 161644, 168728, 230167, 263048, 323288, 337456, 460334, 526096, 646576, 756263, 920668, 1512526, 1841336, 3025052, 3682672, 5293841, 6050104, 10587682, 12100208, 21175364, 42350728, 84701456]

約数ペア:

[(1, 84701456), (2, 42350728), (4, 21175364), (7, 12100208), (8, 10587682), (14, 6050104), (16, 5293841), (23, 3682672), (28, 3025052), (46, 1841336), (56, 1512526), (92, 920668), (112, 756263), (131, 646576), (161, 526096), (184, 460334), (251, 337456), (262, 323288), (322, 263048), (368, 230167), (502, 168728), (524, 161644), (644, 131524), (917, 92368), (1004, 84364), (1048, 80822), (1288, 65762), (1757, 48208), (1834, 46184), (2008, 42182), (2096, 40411), (2576, 32881), (3013, 28112), (3514, 24104), (3668, 23092), (4016, 21091), (5773, 14672), (6026, 14056), (7028, 12052), (7336, 11546)]