89742892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16831}}^1$

素因数の和:16909

約数の個数: 24

約数和(自身を含む): 165896192

約数和(自身を除く): 76153300

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 16831, 33662, 67324, 521761, 723733, 1043522, 1447466, 2087044, 2894932, 22435723, 44871446, 89742892]

約数ペア:

[(1, 89742892), (2, 44871446), (4, 22435723), (31, 2894932), (43, 2087044), (62, 1447466), (86, 1043522), (124, 723733), (172, 521761), (1333, 67324), (2666, 33662), (5332, 16831)]