81641406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176713}}^1$

素因数の和:176736

約数の個数: 32

約数和(自身を含む): 203574528

約数和(自身を除く): 121933122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176713, 353426, 530139, 1060278, 1236991, 1943843, 2473982, 3710973, 3887686, 5831529, 7421946, 11663058, 13606901, 27213802, 40820703, 81641406]

約数ペア:

[(1, 81641406), (2, 40820703), (3, 27213802), (6, 13606901), (7, 11663058), (11, 7421946), (14, 5831529), (21, 3887686), (22, 3710973), (33, 2473982), (42, 1943843), (66, 1236991), (77, 1060278), (154, 530139), (231, 353426), (462, 176713)]