78001234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8521}}^1$

素因数の和:8745

約数の個数: 16

約数和(自身を含む): 122716800

約数和(自身を除く): 44715566

約数列:

[1, 2, 23, 46, 199, 398, 4577, 8521, 9154, 17042, 195983, 391966, 1695679, 3391358, 39000617, 78001234]

約数ペア:

[(1, 78001234), (2, 39000617), (23, 3391358), (46, 1695679), (199, 391966), (398, 195983), (4577, 17042), (8521, 9154)]