77672964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 187288640

約数和(自身を除く): 109615676

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 1308, 1381, 2762, 4143, 4687, 5524, 8286, 9374, 14061, 16572, 18748, 28122, 56244, 59383, 118766, 150529, 178149, 237532, 301058, 356298, 451587, 602116, 712596, 903174, 1806348, 6472747, 12945494, 19418241, 25890988, 38836482, 77672964]

約数ペア:

[(1, 77672964), (2, 38836482), (3, 25890988), (4, 19418241), (6, 12945494), (12, 6472747), (43, 1806348), (86, 903174), (109, 712596), (129, 602116), (172, 451587), (218, 356298), (258, 301058), (327, 237532), (436, 178149), (516, 150529), (654, 118766), (1308, 59383), (1381, 56244), (2762, 28122), (4143, 18748), (4687, 16572), (5524, 14061), (8286, 9374)]