66983336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27817}}^1$

素因数の和:27873

約数の個数: 32

約数和(自身を含む): 146879040

約数和(自身を除く): 79895704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27817, 55634, 111268, 194719, 222536, 389438, 778876, 1196131, 1557752, 2392262, 4784524, 8372917, 9569048, 16745834, 33491668, 66983336]

約数ペア:

[(1, 66983336), (2, 33491668), (4, 16745834), (7, 9569048), (8, 8372917), (14, 4784524), (28, 2392262), (43, 1557752), (56, 1196131), (86, 778876), (172, 389438), (301, 222536), (344, 194719), (602, 111268), (1204, 55634), (2408, 27817)]