71403786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 163650240

約数和(自身を除く): 92246454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 281, 342, 562, 743, 843, 1486, 1686, 2229, 2529, 4458, 5058, 5339, 6687, 10678, 13374, 14117, 16017, 28234, 32034, 42351, 48051, 84702, 96102, 127053, 208783, 254106, 417566, 626349, 1252698, 1879047, 3758094, 3966877, 7933754, 11900631, 23801262, 35701893, 71403786]

約数ペア:

[(1, 71403786), (2, 35701893), (3, 23801262), (6, 11900631), (9, 7933754), (18, 3966877), (19, 3758094), (38, 1879047), (57, 1252698), (114, 626349), (171, 417566), (281, 254106), (342, 208783), (562, 127053), (743, 96102), (843, 84702), (1486, 48051), (1686, 42351), (2229, 32034), (2529, 28234), (4458, 16017), (5058, 14117), (5339, 13374), (6687, 10678)]