86779476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{344363}}^1$

素因数の和:344380

約数の個数: 36

約数和(自身を含む): 250696992

約数和(自身を除く): 163917516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 344363, 688726, 1033089, 1377452, 2066178, 2410541, 3099267, 4132356, 4821082, 6198534, 7231623, 9642164, 12397068, 14463246, 21694869, 28926492, 43389738, 86779476]

約数ペア:

[(1, 86779476), (2, 43389738), (3, 28926492), (4, 21694869), (6, 14463246), (7, 12397068), (9, 9642164), (12, 7231623), (14, 6198534), (18, 4821082), (21, 4132356), (28, 3099267), (36, 2410541), (42, 2066178), (63, 1377452), (84, 1033089), (126, 688726), (252, 344363)]