80897718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1225723}}^1$

素因数の和:1225739

約数の個数: 16

約数和(自身を含む): 176504256

約数和(自身を除く): 95606538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1225723, 2451446, 3677169, 7354338, 13482953, 26965906, 40448859, 80897718]

約数ペア:

[(1, 80897718), (2, 40448859), (3, 26965906), (6, 13482953), (11, 7354338), (22, 3677169), (33, 2451446), (66, 1225723)]