78316556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3517}}^1$

素因数の和:3833

約数の個数: 24

約数和(自身を含む): 144800880

約数和(自身を除く): 66484324

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 3517, 5567, 7034, 11134, 14068, 22268, 66823, 133646, 267292, 1030481, 2060962, 4121924, 19579139, 39158278, 78316556]

約数ペア:

[(1, 78316556), (2, 39158278), (4, 19579139), (19, 4121924), (38, 2060962), (76, 1030481), (293, 267292), (586, 133646), (1172, 66823), (3517, 22268), (5567, 14068), (7034, 11134)]