42144472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 81726480

約数和(自身を除く): 39582008

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 1213, 2426, 4343, 4852, 8686, 9704, 17372, 34744, 52159, 104318, 122513, 208636, 245026, 417272, 490052, 980104, 5268059, 10536118, 21072236, 42144472]

約数ペア:

[(1, 42144472), (2, 21072236), (4, 10536118), (8, 5268059), (43, 980104), (86, 490052), (101, 417272), (172, 245026), (202, 208636), (344, 122513), (404, 104318), (808, 52159), (1213, 34744), (2426, 17372), (4343, 9704), (4852, 8686)]