84807478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 150884928

約数和(自身を除く): 66077450

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 518, 707, 1414, 1621, 3242, 3737, 7474, 11347, 22694, 26159, 52318, 59977, 119954, 163721, 327442, 419839, 839678, 1146047, 2292094, 6057677, 12115354, 42403739, 84807478]

約数ペア:

[(1, 84807478), (2, 42403739), (7, 12115354), (14, 6057677), (37, 2292094), (74, 1146047), (101, 839678), (202, 419839), (259, 327442), (518, 163721), (707, 119954), (1414, 59977), (1621, 52318), (3242, 26159), (3737, 22694), (7474, 11347)]