78494078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 36

約数和(自身を含む): 133582680

約数和(自身を除く): 55088602

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 439, 529, 598, 878, 1058, 3887, 5707, 6877, 7774, 10097, 11414, 13754, 20194, 74191, 89401, 131261, 148382, 178802, 232231, 262522, 464462, 1706393, 3019003, 3412786, 6038006, 39247039, 78494078]

約数ペア:

[(1, 78494078), (2, 39247039), (13, 6038006), (23, 3412786), (26, 3019003), (46, 1706393), (169, 464462), (299, 262522), (338, 232231), (439, 178802), (529, 148382), (598, 131261), (878, 89401), (1058, 74191), (3887, 20194), (5707, 13754), (6877, 11414), (7774, 10097)]