69917058

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 154440000

約数和(自身を除く): 84522942

約数列:

[1, 2, 3, 6, 9, 18, 131, 149, 199, 262, 298, 393, 398, 447, 597, 786, 894, 1179, 1194, 1341, 1791, 2358, 2682, 3582, 19519, 26069, 29651, 39038, 52138, 58557, 59302, 78207, 88953, 117114, 156414, 175671, 177906, 234621, 266859, 351342, 469242, 533718, 3884281, 7768562, 11652843, 23305686, 34958529, 69917058]

約数ペア:

[(1, 69917058), (2, 34958529), (3, 23305686), (6, 11652843), (9, 7768562), (18, 3884281), (131, 533718), (149, 469242), (199, 351342), (262, 266859), (298, 234621), (393, 177906), (398, 175671), (447, 156414), (597, 117114), (786, 88953), (894, 78207), (1179, 59302), (1194, 58557), (1341, 52138), (1791, 39038), (2358, 29651), (2682, 26069), (3582, 19519)]