7503138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 10468062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 103, 114, 142, 171, 206, 213, 309, 342, 426, 513, 618, 639, 927, 1026, 1278, 1349, 1854, 1917, 1957, 2698, 2781, 3834, 3914, 4047, 5562, 5871, 7313, 8094, 11742, 12141, 14626, 17613, 21939, 24282, 35226, 36423, 43878, 52839, 65817, 72846, 105678, 131634, 138947, 197451, 277894, 394902, 416841, 833682, 1250523, 2501046, 3751569, 7503138]

約数ペア:

[(1, 7503138), (2, 3751569), (3, 2501046), (6, 1250523), (9, 833682), (18, 416841), (19, 394902), (27, 277894), (38, 197451), (54, 138947), (57, 131634), (71, 105678), (103, 72846), (114, 65817), (142, 52839), (171, 43878), (206, 36423), (213, 35226), (309, 24282), (342, 21939), (426, 17613), (513, 14626), (618, 12141), (639, 11742), (927, 8094), (1026, 7313), (1278, 5871), (1349, 5562), (1854, 4047), (1917, 3914), (1957, 3834), (2698, 2781)]