81467112

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78941}}^1$

素因数の和:78993

約数の個数: 32

約数和(自身を含む): 208406880

約数和(自身を除く): 126939768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78941, 157882, 236823, 315764, 473646, 631528, 947292, 1894584, 3394463, 6788926, 10183389, 13577852, 20366778, 27155704, 40733556, 81467112]

約数ペア:

[(1, 81467112), (2, 40733556), (3, 27155704), (4, 20366778), (6, 13577852), (8, 10183389), (12, 6788926), (24, 3394463), (43, 1894584), (86, 947292), (129, 631528), (172, 473646), (258, 315764), (344, 236823), (516, 157882), (1032, 78941)]