77649638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{32381}}^1$

素因数の和:32503

約数の個数: 16

約数和(自身を含む): 128232720

約数和(自身を除く): 50583082

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 32381, 64762, 356191, 712382, 3529529, 7059058, 38824819, 77649638]

約数ペア:

[(1, 77649638), (2, 38824819), (11, 7059058), (22, 3529529), (109, 712382), (218, 356191), (1199, 64762), (2398, 32381)]