81200688

素因数分解:

$2^4\times 3^1\times {\mathrm{1691681}}^1$

素因数の和:1691692

約数の個数: 20

約数和(自身を含む): 209768568

約数和(自身を除く): 128567880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691681, 3383362, 5075043, 6766724, 10150086, 13533448, 20300172, 27066896, 40600344, 81200688]

約数ペア:

[(1, 81200688), (2, 40600344), (3, 27066896), (4, 20300172), (6, 13533448), (8, 10150086), (12, 6766724), (16, 5075043), (24, 3383362), (48, 1691681)]