42516368

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 84648600

約数和(自身を除く): 42132232

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 292, 356, 409, 584, 712, 818, 1168, 1424, 1636, 3272, 6497, 6544, 12994, 25988, 29857, 36401, 51976, 59714, 72802, 103952, 119428, 145604, 238856, 291208, 477712, 582416, 2657273, 5314546, 10629092, 21258184, 42516368]

約数ペア:

[(1, 42516368), (2, 21258184), (4, 10629092), (8, 5314546), (16, 2657273), (73, 582416), (89, 477712), (146, 291208), (178, 238856), (292, 145604), (356, 119428), (409, 103952), (584, 72802), (712, 59714), (818, 51976), (1168, 36401), (1424, 29857), (1636, 25988), (3272, 12994), (6497, 6544)]