85439538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 190846656

約数和(自身を除く): 105407118

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 167, 258, 334, 387, 501, 661, 774, 1002, 1322, 1503, 1983, 3006, 3966, 5949, 7181, 11898, 14362, 21543, 28423, 43086, 56846, 64629, 85269, 110387, 129258, 170538, 220774, 255807, 331161, 511614, 662322, 993483, 1986966, 4746641, 9493282, 14239923, 28479846, 42719769, 85439538]

約数ペア:

[(1, 85439538), (2, 42719769), (3, 28479846), (6, 14239923), (9, 9493282), (18, 4746641), (43, 1986966), (86, 993483), (129, 662322), (167, 511614), (258, 331161), (334, 255807), (387, 220774), (501, 170538), (661, 129258), (774, 110387), (1002, 85269), (1322, 64629), (1503, 56846), (1983, 43086), (3006, 28423), (3966, 21543), (5949, 14362), (7181, 11898)]