31381086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 68911488

約数和(自身を除く): 37530402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2917, 3586, 5379, 5834, 8751, 10758, 17502, 32087, 64174, 96261, 192522, 475471, 950942, 1426413, 2852826, 5230181, 10460362, 15690543, 31381086]

約数ペア:

[(1, 31381086), (2, 15690543), (3, 10460362), (6, 5230181), (11, 2852826), (22, 1426413), (33, 950942), (66, 475471), (163, 192522), (326, 96261), (489, 64174), (978, 32087), (1793, 17502), (2917, 10758), (3586, 8751), (5379, 5834)]