72704996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199739}}^1$

素因数の和:199763

約数の個数: 24

約数和(自身を含む): 156596160

約数和(自身を除く): 83891164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 199739, 399478, 798956, 1398173, 2596607, 2796346, 5193214, 5592692, 10386428, 18176249, 36352498, 72704996]

約数ペア:

[(1, 72704996), (2, 36352498), (4, 18176249), (7, 10386428), (13, 5592692), (14, 5193214), (26, 2796346), (28, 2596607), (52, 1398173), (91, 798956), (182, 399478), (364, 199739)]