87841386

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 193752000

約数和(自身を除く): 105910614

約数列:

[1, 2, 3, 6, 9, 18, 137, 179, 199, 274, 358, 398, 411, 537, 597, 822, 1074, 1194, 1233, 1611, 1791, 2466, 3222, 3582, 24523, 27263, 35621, 49046, 54526, 71242, 73569, 81789, 106863, 147138, 163578, 213726, 220707, 245367, 320589, 441414, 490734, 641178, 4880077, 9760154, 14640231, 29280462, 43920693, 87841386]

約数ペア:

[(1, 87841386), (2, 43920693), (3, 29280462), (6, 14640231), (9, 9760154), (18, 4880077), (137, 641178), (179, 490734), (199, 441414), (274, 320589), (358, 245367), (398, 220707), (411, 213726), (537, 163578), (597, 147138), (822, 106863), (1074, 81789), (1194, 73569), (1233, 71242), (1611, 54526), (1791, 49046), (2466, 35621), (3222, 27263), (3582, 24523)]