90790458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31991}}^1$

素因数の和:32050

約数の個数: 32

約数和(自身を含む): 202701312

約数和(自身を除く): 111910854

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 31991, 63982, 95973, 191946, 351901, 703802, 1055703, 1375613, 2111406, 2751226, 4126839, 8253678, 15131743, 30263486, 45395229, 90790458]

約数ペア:

[(1, 90790458), (2, 45395229), (3, 30263486), (6, 15131743), (11, 8253678), (22, 4126839), (33, 2751226), (43, 2111406), (66, 1375613), (86, 1055703), (129, 703802), (258, 351901), (473, 191946), (946, 95973), (1419, 63982), (2838, 31991)]