72942317518

素因数分解:

$2^1\times 7^1\times {\mathrm{66791}}^1\times {\mathrm{78007}}^1$

素因数の和:144807

約数の個数: 16

約数和(自身を含む): 125047448064

約数和(自身を除く): 52105130546

約数列:

[1, 2, 7, 14, 66791, 78007, 133582, 156014, 467537, 546049, 935074, 1092098, 5210165537, 10420331074, 36471158759, 72942317518]

約数ペア:

[(1, 72942317518), (2, 36471158759), (7, 10420331074), (14, 5210165537), (66791, 1092098), (78007, 935074), (133582, 546049), (156014, 467537)]