81475224

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 209001600

約数和(自身を除く): 127526376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 163, 177, 236, 326, 353, 354, 472, 489, 652, 706, 708, 978, 1059, 1304, 1412, 1416, 1956, 2118, 2824, 3912, 4236, 8472, 9617, 19234, 20827, 28851, 38468, 41654, 57539, 57702, 62481, 76936, 83308, 115078, 115404, 124962, 166616, 172617, 230156, 230808, 249924, 345234, 460312, 499848, 690468, 1380936, 3394801, 6789602, 10184403, 13579204, 20368806, 27158408, 40737612, 81475224]

約数ペア:

[(1, 81475224), (2, 40737612), (3, 27158408), (4, 20368806), (6, 13579204), (8, 10184403), (12, 6789602), (24, 3394801), (59, 1380936), (118, 690468), (163, 499848), (177, 460312), (236, 345234), (326, 249924), (353, 230808), (354, 230156), (472, 172617), (489, 166616), (652, 124962), (706, 115404), (708, 115078), (978, 83308), (1059, 76936), (1304, 62481), (1412, 57702), (1416, 57539), (1956, 41654), (2118, 38468), (2824, 28851), (3912, 20827), (4236, 19234), (8472, 9617)]