78605241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 127364160

約数和(自身を除く): 48758919

約数列:

[1, 3, 11, 13, 33, 39, 41, 109, 123, 143, 327, 429, 451, 533, 1199, 1353, 1417, 1599, 1681, 3597, 4251, 4469, 5043, 5863, 13407, 15587, 17589, 18491, 21853, 46761, 49159, 55473, 58097, 65559, 147477, 174291, 183229, 240383, 549687, 639067, 721149, 1917201, 2015519, 2381977, 6046557, 7145931, 26201747, 78605241]

約数ペア:

[(1, 78605241), (3, 26201747), (11, 7145931), (13, 6046557), (33, 2381977), (39, 2015519), (41, 1917201), (109, 721149), (123, 639067), (143, 549687), (327, 240383), (429, 183229), (451, 174291), (533, 147477), (1199, 65559), (1353, 58097), (1417, 55473), (1599, 49159), (1681, 46761), (3597, 21853), (4251, 18491), (4469, 17589), (5043, 15587), (5863, 13407)]