81137898

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{57059}}^1$

素因数の和:57146

約数の個数: 24

約数和(自身を含む): 178027200

約数和(自身を除く): 96889302

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 57059, 114118, 171177, 342354, 513531, 1027062, 4507661, 9015322, 13522983, 27045966, 40568949, 81137898]

約数ペア:

[(1, 81137898), (2, 40568949), (3, 27045966), (6, 13522983), (9, 9015322), (18, 4507661), (79, 1027062), (158, 513531), (237, 342354), (474, 171177), (711, 114118), (1422, 57059)]