86278430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64871}}^1$

素因数の和:64904

約数の個数: 32

約数和(自身を含む): 186831360

約数和(自身を除く): 100552930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64871, 129742, 324355, 454097, 648710, 908194, 1232549, 2270485, 2465098, 4540970, 6162745, 8627843, 12325490, 17255686, 43139215, 86278430]

約数ペア:

[(1, 86278430), (2, 43139215), (5, 17255686), (7, 12325490), (10, 8627843), (14, 6162745), (19, 4540970), (35, 2465098), (38, 2270485), (70, 1232549), (95, 908194), (133, 648710), (190, 454097), (266, 324355), (665, 129742), (1330, 64871)]