72803717

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 20093563

約数列:

[1, 7, 23, 29, 31, 161, 203, 217, 503, 667, 713, 899, 3521, 4669, 4991, 6293, 11569, 14587, 15593, 20677, 80983, 102109, 109151, 144739, 335501, 358639, 452197, 2348507, 2510473, 3165379, 10400531, 72803717]

約数ペア:

[(1, 72803717), (7, 10400531), (23, 3165379), (29, 2510473), (31, 2348507), (161, 452197), (203, 358639), (217, 335501), (503, 144739), (667, 109151), (713, 102109), (899, 80983), (3521, 20677), (4669, 15593), (4991, 14587), (6293, 11569)]