31605132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10702

約数の個数: 48

約数和(自身を含む): 83605760

約数和(自身を除く): 52000628

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10663, 21326, 31989, 42652, 63978, 127956, 138619, 202597, 277238, 405194, 415857, 554476, 607791, 810388, 831714, 1215582, 1663428, 2431164, 2633761, 5267522, 7901283, 10535044, 15802566, 31605132]

約数ペア:

[(1, 31605132), (2, 15802566), (3, 10535044), (4, 7901283), (6, 5267522), (12, 2633761), (13, 2431164), (19, 1663428), (26, 1215582), (38, 831714), (39, 810388), (52, 607791), (57, 554476), (76, 415857), (78, 405194), (114, 277238), (156, 202597), (228, 138619), (247, 127956), (494, 63978), (741, 42652), (988, 31989), (1482, 21326), (2964, 10663)]