81761634

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13723}}^1$

素因数の和:14062

約数の個数: 24

約数和(自身を含む): 177698352

約数和(自身を除く): 95936718

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13723, 27446, 41169, 82338, 123507, 247014, 4542313, 9084626, 13626939, 27253878, 40880817, 81761634]

約数ペア:

[(1, 81761634), (2, 40880817), (3, 27253878), (6, 13626939), (9, 9084626), (18, 4542313), (331, 247014), (662, 123507), (993, 82338), (1986, 41169), (2979, 27446), (5958, 13723)]