31206528

素因数分解:

$2^7\times 3^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 91016640

約数和(自身を除く): 59810112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 263, 288, 309, 384, 412, 526, 576, 618, 789, 824, 927, 1052, 1152, 1236, 1578, 1648, 1854, 2104, 2367, 2472, 3156, 3296, 3708, 4208, 4734, 4944, 6312, 6592, 7416, 8416, 9468, 9888, 12624, 13184, 14832, 16832, 18936, 19776, 25248, 27089, 29664, 33664, 37872, 39552, 50496, 54178, 59328, 75744, 81267, 100992, 108356, 118656, 151488, 162534, 216712, 243801, 302976, 325068, 433424, 487602, 650136, 866848, 975204, 1300272, 1733696, 1950408, 2600544, 3467392, 3900816, 5201088, 7801632, 10402176, 15603264, 31206528]

約数ペア:

[(1, 31206528), (2, 15603264), (3, 10402176), (4, 7801632), (6, 5201088), (8, 3900816), (9, 3467392), (12, 2600544), (16, 1950408), (18, 1733696), (24, 1300272), (32, 975204), (36, 866848), (48, 650136), (64, 487602), (72, 433424), (96, 325068), (103, 302976), (128, 243801), (144, 216712), (192, 162534), (206, 151488), (263, 118656), (288, 108356), (309, 100992), (384, 81267), (412, 75744), (526, 59328), (576, 54178), (618, 50496), (789, 39552), (824, 37872), (927, 33664), (1052, 29664), (1152, 27089), (1236, 25248), (1578, 19776), (1648, 18936), (1854, 16832), (2104, 14832), (2367, 13184), (2472, 12624), (3156, 9888), (3296, 9468), (3708, 8416), (4208, 7416), (4734, 6592), (4944, 6312)]