31327192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 71150400

約数和(自身を除く): 39823208

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 47, 52, 58, 68, 94, 104, 116, 136, 169, 188, 221, 232, 338, 376, 377, 442, 493, 611, 676, 754, 799, 884, 986, 1222, 1352, 1363, 1508, 1598, 1768, 1972, 2444, 2726, 2873, 3016, 3196, 3944, 4888, 4901, 5452, 5746, 6392, 6409, 7943, 9802, 10387, 10904, 11492, 12818, 15886, 17719, 19604, 20774, 22984, 23171, 25636, 31772, 35438, 39208, 41548, 46342, 51272, 63544, 70876, 83096, 83317, 92684, 135031, 141752, 166634, 185368, 230347, 270062, 301223, 333268, 460694, 540124, 602446, 666536, 921388, 1080248, 1204892, 1842776, 2409784, 3915899, 7831798, 15663596, 31327192]

約数ペア:

[(1, 31327192), (2, 15663596), (4, 7831798), (8, 3915899), (13, 2409784), (17, 1842776), (26, 1204892), (29, 1080248), (34, 921388), (47, 666536), (52, 602446), (58, 540124), (68, 460694), (94, 333268), (104, 301223), (116, 270062), (136, 230347), (169, 185368), (188, 166634), (221, 141752), (232, 135031), (338, 92684), (376, 83317), (377, 83096), (442, 70876), (493, 63544), (611, 51272), (676, 46342), (754, 41548), (799, 39208), (884, 35438), (986, 31772), (1222, 25636), (1352, 23171), (1363, 22984), (1508, 20774), (1598, 19604), (1768, 17719), (1972, 15886), (2444, 12818), (2726, 11492), (2873, 10904), (3016, 10387), (3196, 9802), (3944, 7943), (4888, 6409), (4901, 6392), (5452, 5746)]