89639712

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1186

約数の個数: 72

約数和(自身を含む): 255871980

約数和(自身を除く): 166232268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 761, 818, 1227, 1522, 1636, 2283, 2454, 3044, 3272, 3681, 4566, 4908, 6088, 6544, 6849, 7362, 9132, 9816, 12176, 13088, 13698, 14724, 18264, 19632, 24352, 27396, 29448, 36528, 39264, 54792, 58896, 73056, 109584, 117792, 219168, 311249, 622498, 933747, 1244996, 1867494, 2489992, 2801241, 3734988, 4979984, 5602482, 7469976, 9959968, 11204964, 14939952, 22409928, 29879904, 44819856, 89639712]

約数ペア:

[(1, 89639712), (2, 44819856), (3, 29879904), (4, 22409928), (6, 14939952), (8, 11204964), (9, 9959968), (12, 7469976), (16, 5602482), (18, 4979984), (24, 3734988), (32, 2801241), (36, 2489992), (48, 1867494), (72, 1244996), (96, 933747), (144, 622498), (288, 311249), (409, 219168), (761, 117792), (818, 109584), (1227, 73056), (1522, 58896), (1636, 54792), (2283, 39264), (2454, 36528), (3044, 29448), (3272, 27396), (3681, 24352), (4566, 19632), (4908, 18264), (6088, 14724), (6544, 13698), (6849, 13088), (7362, 12176), (9132, 9816)]