91321636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 187543552

約数和(自身を除く): 96221916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 421, 427, 508, 842, 854, 889, 1684, 1708, 1778, 2947, 3556, 5894, 7747, 11788, 15494, 25681, 30988, 51362, 53467, 54229, 102724, 106934, 108458, 179767, 213868, 216916, 359534, 374269, 719068, 748538, 1497076, 3261487, 6522974, 13045948, 22830409, 45660818, 91321636]

約数ペア:

[(1, 91321636), (2, 45660818), (4, 22830409), (7, 13045948), (14, 6522974), (28, 3261487), (61, 1497076), (122, 748538), (127, 719068), (244, 374269), (254, 359534), (421, 216916), (427, 213868), (508, 179767), (842, 108458), (854, 106934), (889, 102724), (1684, 54229), (1708, 53467), (1778, 51362), (2947, 30988), (3556, 25681), (5894, 15494), (7747, 11788)]