61210786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 116581248

約数和(自身を除く): 55370462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 631, 1066, 1183, 1262, 2366, 3731, 4417, 6929, 7462, 8203, 8834, 13858, 16406, 25871, 48503, 51742, 57421, 97006, 106639, 114842, 181097, 213278, 336323, 362194, 672646, 746473, 1492946, 2354261, 4372199, 4708522, 8744398, 30605393, 61210786]

約数ペア:

[(1, 61210786), (2, 30605393), (7, 8744398), (13, 4708522), (14, 4372199), (26, 2354261), (41, 1492946), (82, 746473), (91, 672646), (169, 362194), (182, 336323), (287, 213278), (338, 181097), (533, 114842), (574, 106639), (631, 97006), (1066, 57421), (1183, 51742), (1262, 48503), (2366, 25871), (3731, 16406), (4417, 13858), (6929, 8834), (7462, 8203)]