123583452

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 296577792

約数和(自身を除く): 172994340

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 852, 876, 1987, 3974, 5183, 5961, 7948, 10366, 11922, 15549, 20732, 23844, 31098, 62196, 141077, 145051, 282154, 290102, 423231, 435153, 564308, 580204, 846462, 870306, 1692924, 1740612, 10298621, 20597242, 30895863, 41194484, 61791726, 123583452]

約数ペア:

[(1, 123583452), (2, 61791726), (3, 41194484), (4, 30895863), (6, 20597242), (12, 10298621), (71, 1740612), (73, 1692924), (142, 870306), (146, 846462), (213, 580204), (219, 564308), (284, 435153), (292, 423231), (426, 290102), (438, 282154), (852, 145051), (876, 141077), (1987, 62196), (3974, 31098), (5183, 23844), (5961, 20732), (7948, 15549), (10366, 11922)]