31198622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 61133184

約数和(自身を除く): 29934562

約数列:

[1, 2, 7, 13, 14, 26, 37, 41, 74, 82, 91, 113, 182, 226, 259, 287, 481, 518, 533, 574, 791, 962, 1066, 1469, 1517, 1582, 2938, 3034, 3367, 3731, 4181, 4633, 6734, 7462, 8362, 9266, 10283, 10619, 19721, 20566, 21238, 29267, 32431, 39442, 54353, 58534, 60229, 64862, 108706, 120458, 138047, 171421, 276094, 342842, 380471, 421603, 760942, 843206, 1199947, 2228473, 2399894, 4456946, 15599311, 31198622]

約数ペア:

[(1, 31198622), (2, 15599311), (7, 4456946), (13, 2399894), (14, 2228473), (26, 1199947), (37, 843206), (41, 760942), (74, 421603), (82, 380471), (91, 342842), (113, 276094), (182, 171421), (226, 138047), (259, 120458), (287, 108706), (481, 64862), (518, 60229), (533, 58534), (574, 54353), (791, 39442), (962, 32431), (1066, 29267), (1469, 21238), (1517, 20566), (1582, 19721), (2938, 10619), (3034, 10283), (3367, 9266), (3731, 8362), (4181, 7462), (4633, 6734)]