71599256

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 136216080

約数和(自身を除く): 64616824

約数列:

[1, 2, 4, 8, 181, 197, 251, 362, 394, 502, 724, 788, 1004, 1448, 1576, 2008, 35657, 45431, 49447, 71314, 90862, 98894, 142628, 181724, 197788, 285256, 363448, 395576, 8949907, 17899814, 35799628, 71599256]

約数ペア:

[(1, 71599256), (2, 35799628), (4, 17899814), (8, 8949907), (181, 395576), (197, 363448), (251, 285256), (362, 197788), (394, 181724), (502, 142628), (724, 98894), (788, 90862), (1004, 71314), (1448, 49447), (1576, 45431), (2008, 35657)]