89785548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 239855616

約数和(自身を除く): 150070068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 1871, 2666, 3742, 3999, 5332, 5613, 7484, 7998, 11226, 11997, 15996, 16839, 22452, 23994, 33678, 47988, 58001, 67356, 80453, 116002, 160906, 174003, 232004, 241359, 321812, 348006, 482718, 522009, 696012, 724077, 965436, 1044018, 1448154, 2088036, 2494043, 2896308, 4988086, 7482129, 9976172, 14964258, 22446387, 29928516, 44892774, 89785548]

約数ペア:

[(1, 89785548), (2, 44892774), (3, 29928516), (4, 22446387), (6, 14964258), (9, 9976172), (12, 7482129), (18, 4988086), (31, 2896308), (36, 2494043), (43, 2088036), (62, 1448154), (86, 1044018), (93, 965436), (124, 724077), (129, 696012), (172, 522009), (186, 482718), (258, 348006), (279, 321812), (372, 241359), (387, 232004), (516, 174003), (558, 160906), (774, 116002), (1116, 80453), (1333, 67356), (1548, 58001), (1871, 47988), (2666, 33678), (3742, 23994), (3999, 22452), (5332, 16839), (5613, 15996), (7484, 11997), (7998, 11226)]