81601674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 48

約数和(自身を含む): 205028544

約数和(自身を除く): 123426870

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 16057, 32114, 48171, 96342, 112399, 176627, 224798, 337197, 353254, 529881, 674394, 1059762, 1236389, 1942897, 2472778, 3709167, 3885794, 5828691, 7418334, 11657382, 13600279, 27200558, 40800837, 81601674]

約数ペア:

[(1, 81601674), (2, 40800837), (3, 27200558), (6, 13600279), (7, 11657382), (11, 7418334), (14, 5828691), (21, 3885794), (22, 3709167), (33, 2472778), (42, 1942897), (66, 1236389), (77, 1059762), (121, 674394), (154, 529881), (231, 353254), (242, 337197), (363, 224798), (462, 176627), (726, 112399), (847, 96342), (1694, 48171), (2541, 32114), (5082, 16057)]