69780806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 44267194

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 439, 878, 893, 1691, 1786, 3382, 4183, 8341, 8366, 16682, 20633, 39071, 41266, 78142, 79477, 158954, 392027, 742349, 784054, 1484698, 1836337, 3672674, 34890403, 69780806]

約数ペア:

[(1, 69780806), (2, 34890403), (19, 3672674), (38, 1836337), (47, 1484698), (89, 784054), (94, 742349), (178, 392027), (439, 158954), (878, 79477), (893, 78142), (1691, 41266), (1786, 39071), (3382, 20633), (4183, 16682), (8341, 8366)]