81136230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{386363}}^1$

素因数の和:386380

約数の個数: 32

約数和(自身を含む): 222545664

約数和(自身を除く): 141409434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 386363, 772726, 1159089, 1931815, 2318178, 2704541, 3863630, 5409082, 5795445, 8113623, 11590890, 13522705, 16227246, 27045410, 40568115, 81136230]

約数ペア:

[(1, 81136230), (2, 40568115), (3, 27045410), (5, 16227246), (6, 13522705), (7, 11590890), (10, 8113623), (14, 5795445), (15, 5409082), (21, 3863630), (30, 2704541), (35, 2318178), (42, 1931815), (70, 1159089), (105, 772726), (210, 386363)]