31617936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4481}}^1$

素因数の和:4509

約数の個数: 90

約数和(自身を含む): 102956022

約数和(自身を除く): 71338086

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4481, 7056, 8962, 13443, 17924, 26886, 31367, 35848, 40329, 53772, 62734, 71696, 80658, 94101, 107544, 125468, 161316, 188202, 215088, 219569, 250936, 282303, 322632, 376404, 439138, 501872, 564606, 645264, 658707, 752808, 878276, 1129212, 1317414, 1505616, 1756552, 1976121, 2258424, 2634828, 3513104, 3952242, 4516848, 5269656, 7904484, 10539312, 15808968, 31617936]

約数ペア:

[(1, 31617936), (2, 15808968), (3, 10539312), (4, 7904484), (6, 5269656), (7, 4516848), (8, 3952242), (9, 3513104), (12, 2634828), (14, 2258424), (16, 1976121), (18, 1756552), (21, 1505616), (24, 1317414), (28, 1129212), (36, 878276), (42, 752808), (48, 658707), (49, 645264), (56, 564606), (63, 501872), (72, 439138), (84, 376404), (98, 322632), (112, 282303), (126, 250936), (144, 219569), (147, 215088), (168, 188202), (196, 161316), (252, 125468), (294, 107544), (336, 94101), (392, 80658), (441, 71696), (504, 62734), (588, 53772), (784, 40329), (882, 35848), (1008, 31367), (1176, 26886), (1764, 17924), (2352, 13443), (3528, 8962), (4481, 7056)]